It was so dark outside that the little child ________ go out by himself.
| A．dare not to | B．dared | C．dares | D．didn’t dare to |
At a beach or a swimming pool a lifeguard is a person who is responsible for __________ other swimmers and protecting them from accidents.
| A．turning to | B．watching over | C．watching out | D．digging out |
The factory produces half a million pairs of shoes every year, 80%are sold abroad.
| A．of which | B．which of | C．of them | D．of that |
Her valuable advice ________ to be taken, or you will suffer more loss.
| A．deserves | B．survives | C．serves | D．proves |
—Ouch! You hurt me!
—I am sorry. But I any harm. I to drive a rat out.
| A．didn’t mean; tried | B．don’t mean; am trying |
| C．haven’t meant; tried | D．didn’t mean; was trying |
I will be away for at least one year and I’d appreciate ______ from you now and then.
| A．having heard | B．hearing | C．heard | D．hear |