根据对话内容，从对话后的选项中选出能填入空白处的最佳选项，.并在答题卡上将该项涂黑。选项中有两项多余选项。（共5小题；每小题2分，满分10分）
— I'm tired, Larry. Can we have a break?
—_____
一I know, but I'm really tired, and my stomach hurts.
—_____.
— I was so excited I couldn't sleep last night. I fell asleep at about 2 o'clock in the morning.
— Oh, Susie. I told you that you wouldn't be able to climb the mountain unless you got enough sleep!
—_____
— This is a one-day trip. We'll have to keep going and try to reach the top by noon or give up
right now and go home. Which do you want? 一Which one do I choose?_____
一Well, you need to make up your mind soon-whether we should keep going or give up.
—_____ OK, I think I will not give up.

A．Yes, you did, but I couldn't help it.

B．I don't want to give up, but I'm so tired.

C．Sorry, but we're supposed to be meeting alone.

D．Let me think about it.

E.Yes. Of course.
F.But we just started about twenty minutes ago.
G What's the matter?