Thomas wants to know ______Nina lives.

A. where   B. who  

C. what   D. if

．Why do you insist on buying a car ______ you have such good public transportation here?

A. because B. unless

C. when D. though

The snowstorm ________ our difficulties.

A. added to B. added up

C. added up to D. has added

--- Hey, Mary, your backpack looks nice. When did you buy it.

--- I ____ it for two weeks.

A. had B. bought

C. have had D. have bought

It was a _______story, and we all got ________.

A. shocking; shocking B. shocked; shocked

C. shocking; shocked D. shocked; shocking

When _____ about one of the biggest concerns today, many citizens mentioned the sharp rise in housing price.

A. askingB. to ask

C. askedD. having asked

They ___________to put their hearts into study..

A. have made their minds B. have made their mind

C. have made up their minds D. have made up their mind

The 13:30 train to Shanghai has been put off __________ the heavy storm.

A. due to B. in case of

C. aside fromD. except for

—What did you say to your sister? I saw her crying in the room.

— It _________ my fault. I just said hello to her when I met her, nothing else.

A. must have been B. can’t have been

C. oughBtn’t to be D. should have been

The movie Gravity won seven awards at the Oscar night, _____ was beyond the director’s wildest dream.

A. which B. that

C. where D. what