People on the grassland of    is now Kazakstan were the first to achieve both riding and milking horses．

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

      be sent to work in the shop?

A．Who do you suggest

B．Whom do you suggest

C．Do you suggest who should

D．Do you suggest whom to

I believe a leaf of grass is    than a star in the sky．Every plant gives us pleasure in its own way．

A．not less than       B．no less            C．much less         D．more less

Never will I forget the war and sufferings    caused to the people．

A．it                B．which            C．what             D．as

The difference in achievement between the pupils are partly ________by their differences in age.  

A．accounted for                          B．put forward

C．cut down                              D．sorted out

The door   ．Something has gone wrong with it．

A．won’t lock                           B．won’t be locked

C．can’t lock                            D．isn’t locked

—I saw your uncle take a taxi to the airport．Why didn’t you drive him there?

—I    ,but my car    ．

A．would; was fixed                        B．would have; was fixed

C．would have; was being fixed               D．did; was being fixed

     reasonable, the proposal he    attracted much attention．

A．Sounding; put up                        B．Sounded; put through

C．Sounding; put forward                   D．Sounded; put on

This problem may lead to more serious ones if ____ unsolved.

Losing weight may not be just about what you eat    when you eat it, according to a new study．

A．so               B．and              C．but              D．for