He had little idea that it was getting so late， ?
| A．didn’t he | B．wasn’t it |
| C．did he | D．was it |
__________ 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 |
一You know what？tom wants to be Harry Potter after he graduates from school．
一Are you kidding?He will never ________ a person like him．
| A．change | B．turn | C．make | D．get |
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 |