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问题 单项选择题

关于生殖细胞瘤以下描述中不正确的是

A．发生于松果体区者女性多，鞍上者男性多
B．放疗、化疗敏感
C．鞍上为多发部位
D．青少年多见，恶性程度高
E．常通过脑脊液播散

答案

参考答案：A

阅读理解

Tomorrow is August fourth. It is Peter’s grandfather’s birthday. It is his 73rd  birthday. Peter and his two sisters, Sally and Tina buy some things for their grandfather this afternoon. Sally buys a nice birthday card. And she writes “Happy birthday” on it. Tina buys a blue shirt from a clothes store. It is $29. Peter buys some fruit and a set of books. They are $39 .The name of the books is Harry Potter. His grandfather likes reading a lot. Peter hopes he will like the books.

小题1:How old is Peter’s grandfather?

A．70 years old

B．73 years old

C．74 years old

D．75 years old小题2:What does Sally buy for her grandfather?

A．some fruit

B．A blue shirt

C．A birthday card

D．A set of books小题3:How much is the blue shirt?

A．It’s twenty-nine yuan

B．It’s twenty-nine dollars

C．It’s thirty-nine yuan

D．It’s thirty-nine dollars
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单项选择题

当电源接通时，系统处于（）代码的状态。

A、G04；

B、G03；

C、G02；

D、G01；
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