东西半球的分界线是_______W_______E。
20;160。
Mr. Smith is an English teacher. He comes from America. He has a daughter. Her name is Amy, and she is a good engineer in New York. Mr. Smith likes traveling very much, and he can speak Spanish very well. Now, he is in China, so he wants to learn some Chinese. He works very hard at his Chinese, and goes to Chinese classes every evening. He has a lot of friends in China and they often help him. He likes to talk with them. He tells his daughter that he can speak good Chinese, and he doesn’t have any trouble(麻烦) with his Chinese, but the Chinese have a lot.
小题1: Mr. Smith works in ______.
A.a hospital
B.a police station
C.a school
D.a restaurant小题2: Mr. Smith is good at ______.
A.Chinese
B.Japanese
C.Spanish
D.French小题3: He learns Chinese ______.
A.very well
B.not very well
C.we don’t know
D.very good小题4:Where does he learn Chinese?
A.In an evening school.
B.At home.
C.In his friend’s home.
D.In a park.小题5: Does he study very hard?
A.Yes, he doesn’t.
B.No, he doesn’t.
C.Yes, he does.
D.No, he don’t.
脑室引流调节瓶内玻璃管中的液面波动不明显时,可用()方法来检查引流是否通畅。
A、嘱患者抬高上肢
B、挤压引流管
C、嘱患者咳嗽或按压双侧颈静脉
D、嘱患者深呼吸