________ Sunny Tours, I’d like to welcome you all to my city.
| A．On behalf of | B．On account of |
| C．In honor of | D．In hope of |
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 |