I can’t remember when exactly the Robinsons left city.I only remember it was Monday.
| A．the;the |
| B．a;the |
| C．a;a |
| D．the;a |
He ___ at the enemy, without saying a word.
| A．shouted | B．stared | C．called | D．arrived |
She didn't answer the phone.She ___ be asleep.
| A．couldn't | B．mustn’t | C．might | D．had to |
___ people gather there, talking about the film about Comrade Lei Feng.
| A．A great deal of | B．The large amount of | C．The number of | D．A great many |
I can't remember where I have put that book.Maybe they are ___ which one is not correct.
| A．missed | B．lost | C．gone | D．missing |
More than one student ___ that experiment.
| A．has finished | B．have finished | C．are finishing | D．were finishing |