． Knowledge of English is a must in international trade.
| A．the | B．/ | C．A | D．An |
—My sister is very upset today.
—It’s your fault .You the bad news to her yesterday.
| A．should tell | B．should have told | C．shouldn’t have told | D．must tell |
After series of unsuccessful attempts, he has finally passed driving test.
| A．不填；the | B．a；the | C．the；a | D．不填；a |
In the face of danger, we need to stay ____. Only in this way can we come up with good solutions.
| A．still | B．quiet | C．calm | D．silent |
Yesterday we went to visit the farm ____ my father used to work for nearly ten years.
| A．in which | B．that | C．where | D．which |
Every minute must be made full use of ____ our lessons, for the final examination is coming.
| A．going over | B．to go over |
| C．go over | D．to going over |