．---- You look upset , Jane,______?
---- My pet dog is lost.
A, What’s up B What’s for C .What are you up to D. So what
Not until I shouted at the top of my voice his head．
| A．did he turn | B．he turned | C．didn’t he turn | D．had he turned |
Recently quite a lot of experts have suggested that another law on wildlife protection as soon as possible．
| A．must be passed | B．be passed | C．was passed | D．being passed |
—Does the newly published detective book sell well?
—No．it will only a limited public．
| A．attach to | B．appeal to | C．refer to | D．bring up |
On seeing the wonderful sculpture，everyone present a cry of surprise．
| A．let out | B．give away | C．put forward | D．make up |
Mother went shopping; __________, I cleaned the house.
| A．while | B．when | C．however | D．meanwhile |