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【简答题】
坐在向前行驶的车里乘客发觉,原来静止在水平光滑桌面上的小球突然向车头方向运动,这说明( ) A. 车速越来越大 B. 车速越来越小 C. 车速不变 D. 与车速无关
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参考答案：
举一反三
【单选题】听力原文：M: The violin sounds awful. W: I know. I wish we could get a refund. This performance is the worst I've ever been to. Q: Where are these people talking? (14)
A.
They are at a violin shop.
B.
They are at a circus.
C.
They are at a concert.
D.
They are inside a movie theatre.
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【单选题】听力原文：M: How was your weekend? W: It was awful. M: Awful? Really? But I thought you planed to be going on a trip. Did you cancel it? W: No. Unfortunately. I would have been better off if we had cancele...
A.
To see some relatives.
B.
To buy some toys.
C.
To sightsee.
D.
To go to the seashore.
查看完整题目与答案
【单选题】听力原文：M: The violin sounds awful. W: I know, I wish we could get a refund. This performance is the worst I've ever been to. Q: Where are these people talking? (14)
A.
They are at a violin shop.
B.
They axe at a circus.
C.
They are at a concert.
D.
They are inside a movie theatre
查看完整题目与答案
【单选题】The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will （）.
A.
remain constant along the tubes length
B.
be greatest in a single pass counter flow heat exchanger
C.
remain constant throughout the heat exchanger
D.
vary from section to section through out the heat exchanger
查看完整题目与答案
【单选题】According to the passage, it is recommended that the heat exchanger side be cleaned by .
A.
flushing with chemical solvent without being dismantled
B.
brushing mechanically after being disassembled
C.
flushing with flesh water only
D.
flushing with clean oil only
查看完整题目与答案
【单选题】听力原文：M: How was your weekend? W: It was awful. M: Awful? Really? But I thought you were supposed to be going on a trip. Did it get cancelled? W: No, unfortunately, it wouldn't been better if it had. M...
A.
April this year, 3.
B.
March this year, 3.
C.
April this year, 4.
D.
March this year, 4.
查看完整题目与答案
【单选题】下列四种说法中不正确的是（）
A.
Windows98是一个多任务的操作系统，可以同时打开多个程序。
B.
由于每一次用户只操作其中的一个，利用任务栏可以对打开的多个程序窗口进行选择，切换到任意一个程序的窗口，或在两个窗口间复制信息。
C.
利用任务栏可以进行中、英文等输入法的切换。
D.
可以使用Ctrl+TAB组合键来实现多任务间的切换。
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【单选题】听力原文：W: I have to take examination everyday next week. It's awful. M: It's OK for me, I'm having examinations on Monday, Tuesday and Friday. I have none on Wednesday and Thursday. I am thankful for th...
A.
Every day except Thursday.
B.
Monday, Tuesday, and Friday.
C.
Monday, Wednesday, and Friday.
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【多选题】I’m a stomachache and feeling awful.
A.
run
B.
running
C.
get
D.
getting
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【单选题】听力原文：M: I thought it was awful the way everybody at the football game booed and whistled at the goalkeeper. W: Me too. Though no one knew at the time that he'd broken his wrist. Q: What does the man m...
A.
Nobody knew how much the yelling bothered the goalkeeper.
B.
There was a good reason for the goalkeeper's poor play.
C.
The goalkeeper deserved to be criticized
D.
Few players break their wrists at football games.
查看完整题目与答案
相关题目：
【单选题】听力原文：M: The violin sounds awful. W: I know. I wish we could get a refund. This performance is the worst I've ever been to. Q: Where are these people talking? (14)
A.
They are at a violin shop.
B.
They are at a circus.
C.
They are at a concert.
D.
They are inside a movie theatre.
查看完整题目与答案
【单选题】听力原文：M: How was your weekend? W: It was awful. M: Awful? Really? But I thought you planed to be going on a trip. Did you cancel it? W: No. Unfortunately. I would have been better off if we had cancele...
A.
To see some relatives.
B.
To buy some toys.
C.
To sightsee.
D.
To go to the seashore.
查看完整题目与答案
【单选题】听力原文：M: The violin sounds awful. W: I know, I wish we could get a refund. This performance is the worst I've ever been to. Q: Where are these people talking? (14)
A.
They are at a violin shop.
B.
They axe at a circus.
C.
They are at a concert.
D.
They are inside a movie theatre
查看完整题目与答案
【单选题】The rate of heat transfer between the hot and cold fluids passing through a shell-and-tube type heat exchanger will （）.
A.
remain constant along the tubes length
B.
be greatest in a single pass counter flow heat exchanger
C.
remain constant throughout the heat exchanger
D.
vary from section to section through out the heat exchanger
查看完整题目与答案
【单选题】According to the passage, it is recommended that the heat exchanger side be cleaned by .
A.
flushing with chemical solvent without being dismantled
B.
brushing mechanically after being disassembled
C.
flushing with flesh water only
D.
flushing with clean oil only
查看完整题目与答案
【单选题】听力原文：M: How was your weekend? W: It was awful. M: Awful? Really? But I thought you were supposed to be going on a trip. Did it get cancelled? W: No, unfortunately, it wouldn't been better if it had. M...
A.
April this year, 3.
B.
March this year, 3.
C.
April this year, 4.
D.
March this year, 4.
查看完整题目与答案
【单选题】下列四种说法中不正确的是（）
A.
Windows98是一个多任务的操作系统，可以同时打开多个程序。
B.
由于每一次用户只操作其中的一个，利用任务栏可以对打开的多个程序窗口进行选择，切换到任意一个程序的窗口，或在两个窗口间复制信息。
C.
利用任务栏可以进行中、英文等输入法的切换。
D.
可以使用Ctrl+TAB组合键来实现多任务间的切换。
查看完整题目与答案
【单选题】听力原文：W: I have to take examination everyday next week. It's awful. M: It's OK for me, I'm having examinations on Monday, Tuesday and Friday. I have none on Wednesday and Thursday. I am thankful for th...
A.
Every day except Thursday.
B.
Monday, Tuesday, and Friday.
C.
Monday, Wednesday, and Friday.
查看完整题目与答案
【多选题】I’m a stomachache and feeling awful.
A.
run
B.
running
C.
get
D.
getting
查看完整题目与答案
【单选题】听力原文：M: I thought it was awful the way everybody at the football game booed and whistled at the goalkeeper. W: Me too. Though no one knew at the time that he'd broken his wrist. Q: What does the man m...
A.
Nobody knew how much the yelling bothered the goalkeeper.
B.
There was a good reason for the goalkeeper's poor play.
C.
The goalkeeper deserved to be criticized
D.
Few players break their wrists at football games.
查看完整题目与答案
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