I don’t think he could have done such a stupid thing last night, _____?
| A．did he | B．could he | C．do I | D．hasn’t he |
I would appreciate________ if you could offer some help when I am in trouble.
| A．this | B．it | C．you | D．that |
She ________ into the thick forest alone on such a dark night.
| A．dares not go | B．dares not to go |
| C．dare not to go | D．doesn't dare to go |
Now that he ________ that he had made some mistakes，you should have forgiven him.
| A．excused | B．avoided | C．admitted | D．agreed |
It is his first job interview，so there is no room for mistakes in the first ________.
| A．information | B．expression |
| C．impression | D．description |
The growing speed of a plant is influenced by a number of factors，________ are beyond our control.
| A．most of them | B．most of which |
| C．most of what | D．most of that |