-What mad you so happy?

-______the first prize in the English contest．

A．Win              B．Winning          C．Having winning           D．Won

The patient______ H1N1 were separated with others and taken good care of．

A．being infected with                                  B．having infected with

C．infected with                                             D．to infect with

It is well known that the Internet will let people have______ to huge amounts of information in their own home．

A．entrance                 B．way                 C．means             D．a(chǎn)ccess

-How long has he been kept here?

-It______ two weeks______ he was caught．

A．has been; before                                         B．was; until

C．is; since                                                     D．has been; when

Quickly______，the pictures were sent to the policemen．

A．develop            B．developing             C．developed              D．development

______ his car repaired，we could have travelled in more places．

A．If he has                B．If he had                 D．Did he have           D．Had he had

Last year many new building went up_____ old shabby houses were torn down．

A．that                B．where              C．which              D．what

Was it because his hand shook constantly ______ he gave up his teaching?

A．that                B．so that               C．before                 D．so

______he got home did he find that he_____ his umbrella on the bus．

A．Not until，had left                                      B．Not until，has forgotten

C．It was not until，had left                             D．It was until，has forgotten

They have already decided to continue the work_____ difficulties there may be．

A．what               B．whatever               C．how                       D．however