The manager had fallen asleep where he ______, without undressing．A．was layingB．

题型：不详难度：来源：

The manager had fallen asleep where he ______, without undressing．

A．was laying

B．was lying

C．had laid

D．had lied

答案

解析

略

举一反三

---Where were you when I called at your house this morning?
---Oh, I_____ for a friend from Tokyo at the airport．

A．had waited

B．am waiting

C．have waited

D．was waiting

题型：不详难度：| 查看答案

---How can I apply for an online c

ourse?
---Just fill out this form and we______ what we can do for you．

A．see

B．are seeing

C．have seen

D．will see

题型：不详难度：| 查看答案

Merry________ as a secretary in the company for five years, but now she is a general manager of the company．

A．worked

B．has worked

C．is working

D．works

题型：不详难度：| 查看答案

“It is not only you but also Tom who _________,” said the teacher after knowing what had
happened.

A．are to be blamed

B．is to be blamed

C．are to blame

D．is to blame

题型：不详难度：| 查看答案

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

A．have uncovered	B．have been uncovering
C．are uncovering	D．are being uncovered

题型：不详难度：| 查看答案