试题与答案

处理不当患者咳嗽或吹气时上总义齿易于脱落的是() A.主承托区 B.副承托区 C.缓

题型:单项选择题 B型题

题目:

处理不当患者咳嗽或吹气时上总义齿易于脱落的是()

A.主承托区

B.副承托区

C.缓冲区

D.边缘封闭区

E.后堤区

答案:

参考答案:E

解析:1.上颌义齿常由硬区相应的基托组织面未做缓冲引起,下颌多是与外斜嵴、下颌隆突区相应基托组织面未做缓冲引起。2.上颌全口义齿主要靠大气压力固位,而边缘封闭是密合获得大气压力的前提。

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题型:阅读理解

Peter is thirteen years old. He is in Grade Two this year. He likes reading news and watching football games. And he often reads newspapers. He does his best to know where and when there is going to be a football game.

Now Peter is having lunch. He is listening to the radio, too. He is very happy because there is going to be a nice football game on TV at four this afternoon. He wants to watch it very much. But he is going to have English and Chinese tests(测试). He thinks hard and finds a way finally(最后).

“Hello, Mrs. Black!” Peter says to his teacher on the telephone, “Peter is ill in bed. He wants to ask for half a day’s leave(请半天假).”

“Oh, I’m sorry to hear that.” says Mrs. Black, “But who’s that?”

“It’s my father, Mrs. Black.”

请听短文,判断正( A )误( B ).

小题1:Peter is a teacher 

小题2:Peter will be in Grade Three next year.

小题3:Peter often reads newspapers because he wants to know where and when a football game will be held(将要举行).

小题4:Peter wants to ask for half a day’s leave because he is ill in bed.

小题5:Peter is a good student.

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