近年来，以历史为题材的电视剧持续热播，但有些电视剧中常常出现违背历史事实的镜头。

根据对话情景，选择填入恰当的句子。（每空一句，每句1分，共6分）

A: It is my sister’s birthday soon. 小题1:____________________

B: How about a shirt?

A: No, that’s not interesting enough. 小题2:___________________

B: Let me see. How about a MP3?

A: Oh, that’s too dear. 小题3:___________________

B: Oh, it really is a problem. Let me think, I hear that your brother likes listening to pop music. 小题4:__________________________________

A: 小题5:_______________ I will buy him a CD with "Tell me why" on it. He likes it very much.

小题6:____________________________

B: You’re welcome.

A．I want to give him a surprise.

B．That sounds great.

C．What should I get him?

D．Why don’t you get him a CD?E. Shall we go shopping?

F. Thank you very much.

G. I don’t want to spend so much money.

在与预订客人确定是否到店时，如果客人表示来店，就为客人（）房间。

肺活量等于（）

A.潮气量+补吸气量

B.潮气量+补呼气量

C.补吸气量+补呼气量+余气量

D.潮气量+补吸气量+补呼气量

E.潮气量+余气量

具有特殊发育周期的微生物是

A．支原体
B．衣原体
C．立克次体
D．螺旋体
E．放线菌

采掘工作面进风流中按体积计算，氧气浓度不低于（）。

A、20%

B、30%

C、12%