.--- Haven"t I told you that I like the beef well done?---Yes, but I _____ it lo

题型：不详难度：来源：

.--- Haven"t I told you that I like the beef well done?
---Yes, but I _____ it longer than I usually do.

A．was cooking

B．will cook

C．cooked

D．had cooked

答案

解析

表过去动作。

举一反三

Although the causes of cancer_____, we do not yet have any practical way to prevent it.

A．are being uncovered

B．have been uncovering

C．are uncovering

D．have uncovered

题型：不详难度：| 查看答案

—I’ve got to go now.
—Must you ?I ______you could stay for dinner with us.

A．think	B．thought
C．have thought	D．am thinking

题型：不详难度：| 查看答案

——— Ring me at six tomorrow morning， will you?
——— Why that early? I ______ .

A．will be sleeping

B．have slept

C．have been sleeping

D．will sleep

题型：不详难度：| 查看答案

—He _______ to the meeting. Have you informed him of it?
—Sorry. I ________to.

A．hasn’t come; am going

B．didn’t come; have forgotten

C．hasn’t come; forgot

D．doesn’t come; will have

题型：不详难度：| 查看答案

Jane was disappointed that most of the guests ______when she _______ at the party.

A．left; had arrived	B．left; arrived
C．had left; had arrived	D．had left; arrived

题型：不详难度：| 查看答案