----Have you finished your homework?-----No, I ________ my younger sister all da

题型：不详难度：来源：

----Have you finished your homework?
-----No, I ________ my younger sister all day yesterday.

A．was looking after	B．would look after
C．had looked after	D．look after

答案

解析

考查时态。句意：你完成你的作业了吗？——不，我昨天整天都在照顾我的小妹妹。可知下文描述的是过去一直在进行的动作，故用过去进行时态，故选A。

举一反三

---Has your father returned from Africa yet?
---Yes, but he ____ here for only three days before his company sent him to Australia．

A．was

B．has been

C．will be

D．would be

题型：不详难度：| 查看答案

---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

题型：不详难度：| 查看答案

—Why didn’t you buy the gold ring?
—I ______ but I didn’t have the money.

A．would have

B．bought

C．would like to

D．had bought

题型：不详难度：| 查看答案

Dr. Smith, together with his wife and daughters , visit Beijing this summer.
A is going to B are going to C was going to D were going to

题型：不详难度：| 查看答案

Bob would have helped us yesterday, but he_______

A．was busy

B．is busy

C．had been busy.

D．will be busy

题型：不详难度：| 查看答案