____ late in the morning, Bob turned off the alarm.
| A.To sleep | B.Sleeping | C.Sleep | D.Having slept |
The railway station was overflowing with people _______ back home for the Spring Festival.
| A.to head | B.heading | C.headed | D.head |
We are looking forward to ______ the problem of the traffic accident______.
| A.see; solving | B.see; to solve | C.seeing; solved | D.seeing; solve |
He has come to_____.
| A.checked his blood pressure |
| B.having his blood pressure checked |
| C.have his blood pressure checked |
| D.have checked his blood pressure |
I strongly suggest that the information ______in my report _____to Mr. Brown without delay.
| A.to be referred to; to be e-mailed |
| B.referring to; e-mail |
| C.referred to; be e-mailed |
| D.being referred to; being e-mailed |
He is a student at Oxford University, ____for a degree in computer science.
| A.studied | B.studying |
| C.to have studied | D.to be studying |
Misunderstandings_______ from short of communication, unless______ properly, may lead to serious problems.
| A.arisen; handling | B.arising; handled |
| C.rising; handled | D.risen; handling |
Carbon dioxide(CO2)_______ from burning fuels is the most common of the so-called greenhouse gases.
| A.producing | B.having been produced |
| C.to be produced | D.produced |
Mrs. White found her husband surrounded by letters and papers and_______ very worried.
| A.look | B.looked | C.looking | D.to look |