4．My hands are dirty. I ______ the wall the whole morning but haven’t finished y

题型：不详难度：来源：

4．My hands are dirty. I ______ the wall the whole morning but haven’t finished yet.

A．have painted

B．have been painting

C．am painting

D．Painted

答案

解析

略

举一反三

30. ---Which hotel are you in?
---I ___ in a hotel. A friend I met on the train from the south___ to put me up for a couple of nights.

A．haven’t stayed; has offered	B．am not staying; offered
C．am not staying; is offering	D．do not stay; offers

题型：不详难度：| 查看答案

28．—How about setting up an out-of-class club to share our interests and hobbies?
—Great! That’s exactly what I_________.

A．was thinking

B．think

C．had thought

D．will think

题型：不详难度：| 查看答案

29．What has been studied suggest that a short nap in the afternoon_______you refreshed for the next four or five hours.

A．will leave

B．leaves

C．must leave

D．should leave

题型：不详难度：| 查看答案

32．Many experiments_____before the research team was able to get the exact data to carry on project.

A．have done

B．had been doing

C．had been done

D．have been done

题型：不详难度：| 查看答案

14. Since the H1N1 flu is spreading, it’s necessary that whoever has a fever _________ to hospital as soon as possible.

A．went

B．must go

C．has gone

D．Go

题型：不详难度：| 查看答案