I hear____ boys in your school like playing football in their spare time,though others prefer basketball.
| A．quite a few | B．quite a lot | C．quite a bit | D．quite a little |
__________ it is true that a student`s most important goal is to do well in his or her studies，it doesn`t need to be the only goal.
| A．When | B．As | C．While | D．Before |
An immediate Interest cut might contribute to economy.______ any recovery is likely to be very slow.
| A．Even though | B．Even so | C．If so | D．If ever |
Nowadavs,most people,in order to keep fit,prefer walking to driving _________necessary.
| A．if | B．unless | C．in case | D．as if |
Out of the crowded bus ____________ , who was dressde in a black suit and waved to a woman.
| A．a tall man in his thirties stepped |
| B．stepped a tall man in his thirties |
| C．did a tall man is his thirties step |
| D．did a tall man step in his thirties |
__________ the zoologists tried to prove was that the photo of the South Chha Tiger had been staged or technologically dealt with.
| A．That | B．Why | C．Whether | D．What |