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【判断题】
脉冲整流器是利用斩波原理 , 作为列车牵引传动系统电源侧变流器。在牵引工作为 逆变 器,再生制动工作为 整流 器 。
A.
正确
B.
错误
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参考答案：
举一反三
【单选题】Excuse me, which is the way to the post office?
A.
Sorry, I'm new here.
B.
Thank you all the same.
C.
I think so.
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【单选题】— Excuse me, which is the way to the Science Museum? — Walk along Dongshan Road, it's next to a hospital. _____. [     ]
A.
You won't pass it
B.
You can't miss it
C.
You don't lose it
D.
You mustn't see it
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【多选题】船)这种一系列的生理反应统称为葛蟮}症”,其正确的预防常识是( )。
A.
在搭乘交通工具之前避免喝酒
B.
在搭乘交通工具之前应多吃高蛋白食品
C.
在前排较平稳的位置就座，座位方向应与行驶方向一致
D.
不要在搭乘交通工具时阅读书报杂志
E.
不要直视某个近物或看窗外快速移动的景物，最好闭目养神
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【单选题】—Excuse me, which is the way the hospital? —Walk the street. Take the first turning on the right and walk on. You'll see it the end of the road. [     ]
A.
for; down; by
B.
of; down; at
C.
to; along; at
D.
to; along; by
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【单选题】―Excuse me. Which is the way to the museum? ―Sorry, I don’t know. This is my _____ time here.
A.
first
B.
second
C.
two
D.
one
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【单选题】Excuse me, which is the express train to Tokyo? （）
A.
The express train is expensive.
B.
OK. I‘ll five you a hand.
C.
Sorry, the express bus has gone.
D.
On your right. It‘ll leave in 5 minutes.
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【单选题】Excuse me. Which is the way ______ Zhongshan Park?
A.
of
B.
with
C.
to
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【单选题】— Excuse me, which is the way to the post office? — Sorry, I don't know. You can ask the policeman over there. — ______ [     ]
A.
How lucky!
B.
It's a pity.
C.
Thank you all the same.
查看完整题目与答案
【单选题】--Excuse me, but could you tell me which is the way to the Science Museum? -- .
A.
Enjoy yourself
B.
Let me have a look
C.
Sorry, I’m new here.
D.
Never mind
查看完整题目与答案
【单选题】---Excuse me, which is the way to the museum? ---Sorry, I don’t know. This is my time here.
A.
one
B.
two
C.
second
D.
first
查看完整题目与答案
相关题目：
【单选题】Excuse me, which is the way to the post office?
A.
Sorry, I'm new here.
B.
Thank you all the same.
C.
I think so.
查看完整题目与答案
【单选题】— Excuse me, which is the way to the Science Museum? — Walk along Dongshan Road, it's next to a hospital. _____. [     ]
A.
You won't pass it
B.
You can't miss it
C.
You don't lose it
D.
You mustn't see it
查看完整题目与答案
【多选题】船)这种一系列的生理反应统称为葛蟮}症”,其正确的预防常识是( )。
A.
在搭乘交通工具之前避免喝酒
B.
在搭乘交通工具之前应多吃高蛋白食品
C.
在前排较平稳的位置就座，座位方向应与行驶方向一致
D.
不要在搭乘交通工具时阅读书报杂志
E.
不要直视某个近物或看窗外快速移动的景物，最好闭目养神
查看完整题目与答案
【单选题】—Excuse me, which is the way the hospital? —Walk the street. Take the first turning on the right and walk on. You'll see it the end of the road. [     ]
A.
for; down; by
B.
of; down; at
C.
to; along; at
D.
to; along; by
查看完整题目与答案
【单选题】―Excuse me. Which is the way to the museum? ―Sorry, I don’t know. This is my _____ time here.
A.
first
B.
second
C.
two
D.
one
查看完整题目与答案
【单选题】Excuse me, which is the express train to Tokyo? （）
A.
The express train is expensive.
B.
OK. I‘ll five you a hand.
C.
Sorry, the express bus has gone.
D.
On your right. It‘ll leave in 5 minutes.
查看完整题目与答案
【单选题】Excuse me. Which is the way ______ Zhongshan Park?
A.
of
B.
with
C.
to
查看完整题目与答案
【单选题】— Excuse me, which is the way to the post office? — Sorry, I don't know. You can ask the policeman over there. — ______ [     ]
A.
How lucky!
B.
It's a pity.
C.
Thank you all the same.
查看完整题目与答案
【单选题】--Excuse me, but could you tell me which is the way to the Science Museum? -- .
A.
Enjoy yourself
B.
Let me have a look
C.
Sorry, I’m new here.
D.
Never mind
查看完整题目与答案
【单选题】---Excuse me, which is the way to the museum? ---Sorry, I don’t know. This is my time here.
A.
one
B.
two
C.
second
D.
first
查看完整题目与答案
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