HasBillyfinishedhishomeworktod

--Has Billy finished his homework today?
--I have no idea. He ______ it this morning.

A．would do	B．was doing
C．has done	D．had done

登录免费查看答案和解析

相关试题

---Did your car break down again this morning?
---Yes．That’s ____ I was late．

A．why

B．because

C．how

D．for

收藏答案/解析

You must do your homework now; you ___ basketball all the evening．

A．have been playing	B．play
C．are playing	D．played

收藏答案/解析

As I will be away for at least a year, I’d appreciate ____ from you now and then, _____ me how everyone is getting along．

A．hearing; tell	B．to hear; tell
C．hearing; telling	D．to hear; to tell

收藏答案/解析

I’d like ___ on a trip to Tibet while he prefers ___ to Guilin．

A．to take; to go	B．to be taken; to go
C．to take; going	D．to be taken; to be going

收藏答案/解析

---Are you still very busy?
---Yes, I _____ the report for the manager and it won’t take long．

A．have just finished	B．am just finishing
C．had just finished	D．am just going to finish

收藏答案/解析