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【多选题】
直接汇入冠状的静脉有( )
A.
心大静脉
B.
心中静脉
C.
心小静脉
D.
心前静脉
E.
心最小静脉
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参考答案：
举一反三
【单选题】—Would you like me to take you to the new shopping centre? —_______.I've been there once. [     ]
A.
No, thanks
B.
No problem
C.
Yes, I think so
D.
That's very kind of you
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【多选题】线路发生危及行车安全故障时的防护办法有（）
A.
立即使用列车无线调度电话等通信设备通知车站或运行列车，并在故障地点设置停车信号，设有固定信号机时，应先使其显示停车信号；
B.
当确知一端先来车时，应先来车方向、后另一方向的两端，按规定放置响墩，然后返回故障地点；
C.
如不知来车方向，应在故障地点注意倾听和瞭望，发现来车，应急速奔向列车，用手信号旗（灯）或徒手显示停车信号，并将响墩放置在能赶到的地点，使列车在故障地点前停车；
D.
如瞭望困难，遇降雾、暴风雨（雪）、扬沙等恶劣天气或夜间，发现来车后，奔向列车前，应在故障地点点燃第二支火炬。
E.
站内线路、道岔发生故障时，应立即通知车站值班员采取措施，防止机车、车辆通往该故障地点，同时按规定设置停车信号防护。
查看完整题目与答案
【单选题】是以信号灯的颜色、显示数目及灯光状态等表达的信号,如地面信号机、手信号旗、信号牌等。
A.
视觉信号
B.
听觉信号
C.
固定信号
D.
移动信号
查看完整题目与答案
【单选题】听力原文：How many copies should we take? (A) Not too well, I'm sorry. (B) About twenty, I think. (C) I took one yesterday. (33)
A.
B.
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【单选题】I always take something to read when I go to the doctor’s __________ I have to wait.
A.
In case
B.
so that
C.
in order
D.
as if
查看完整题目与答案
【单选题】听力原文：W: I think I will take the half-day tour of the city. M: Only half day? Why not the whole day? Q: What does the man suggest? (17)
A.
Stay half days.
B.
Tour the country.
C.
Take a longer tour.
D.
Rest the whole day.
查看完整题目与答案
【单选题】-- Can I help you with the bag? -- _____
A.
No, thank you. I can take it myself.
B.
Thank you.
C.
Sorry, you can't.
D.
No, I am all right.
查看完整题目与答案
【单选题】---Could you help me take care of my pet dog on the 19 th ? --- I’m afraid I’m not that day.
A.
vacant
B.
sufficient
C.
available
D.
convenient
查看完整题目与答案
【简答题】I work in a company in India which has branches in Germany and the UK，so I take business trips to these places．We have a tradition at the company that anybody coming back to India from a foreign count...
查看完整题目与答案
【单选题】I know _________ I promised to take you to dinner, but I won't finish working until ten o’clock.
A.
that
B.
if
C.
what
D.
why
查看完整题目与答案
相关题目：
【单选题】—Would you like me to take you to the new shopping centre? —_______.I've been there once. [     ]
A.
No, thanks
B.
No problem
C.
Yes, I think so
D.
That's very kind of you
查看完整题目与答案
【多选题】线路发生危及行车安全故障时的防护办法有（）
A.
立即使用列车无线调度电话等通信设备通知车站或运行列车，并在故障地点设置停车信号，设有固定信号机时，应先使其显示停车信号；
B.
当确知一端先来车时，应先来车方向、后另一方向的两端，按规定放置响墩，然后返回故障地点；
C.
如不知来车方向，应在故障地点注意倾听和瞭望，发现来车，应急速奔向列车，用手信号旗（灯）或徒手显示停车信号，并将响墩放置在能赶到的地点，使列车在故障地点前停车；
D.
如瞭望困难，遇降雾、暴风雨（雪）、扬沙等恶劣天气或夜间，发现来车后，奔向列车前，应在故障地点点燃第二支火炬。
E.
站内线路、道岔发生故障时，应立即通知车站值班员采取措施，防止机车、车辆通往该故障地点，同时按规定设置停车信号防护。
查看完整题目与答案
【单选题】是以信号灯的颜色、显示数目及灯光状态等表达的信号,如地面信号机、手信号旗、信号牌等。
A.
视觉信号
B.
听觉信号
C.
固定信号
D.
移动信号
查看完整题目与答案
【单选题】听力原文：How many copies should we take? (A) Not too well, I'm sorry. (B) About twenty, I think. (C) I took one yesterday. (33)
A.
B.
查看完整题目与答案
【单选题】I always take something to read when I go to the doctor’s __________ I have to wait.
A.
In case
B.
so that
C.
in order
D.
as if
查看完整题目与答案
【单选题】听力原文：W: I think I will take the half-day tour of the city. M: Only half day? Why not the whole day? Q: What does the man suggest? (17)
A.
Stay half days.
B.
Tour the country.
C.
Take a longer tour.
D.
Rest the whole day.
查看完整题目与答案
【单选题】-- Can I help you with the bag? -- _____
A.
No, thank you. I can take it myself.
B.
Thank you.
C.
Sorry, you can't.
D.
No, I am all right.
查看完整题目与答案
【单选题】---Could you help me take care of my pet dog on the 19 th ? --- I’m afraid I’m not that day.
A.
vacant
B.
sufficient
C.
available
D.
convenient
查看完整题目与答案
【简答题】I work in a company in India which has branches in Germany and the UK，so I take business trips to these places．We have a tradition at the company that anybody coming back to India from a foreign count...
查看完整题目与答案
【单选题】I know _________ I promised to take you to dinner, but I won't finish working until ten o’clock.
A.
that
B.
if
C.
what
D.
why
查看完整题目与答案
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