选择正确的问话或者答语。

小题1:--Can you give me a hand?  --______

A. OK. Thank you.  B. I’d be glad to. What is it?  C. I’m fine.

小题2:--______ Can you tell me how to get to the ball gym?  -- You can take a bus.

A. Excuse me.    B May I ask a question?    C. Nice to meet you!

小题3:--I am very sorry I’m late.  --______

A. It doesn’t matter.   B. Shame on you!   C. OK. Thanks for your advice.

小题4:--How long do you stay in the park?  --______

A. Around an hour.  B. twice a month.  C. Not very often.

小题5:--______  --Yes. He swims well.

A. Are you good at swimming?  B. I swim well.  C. Is he good at swimming?

能反映肺活量容量及呼吸道阻力变化的指标是（）

A.深吸气量

B.残气量

C.功能残气量

D.时间肺活量

E.肺活量