You should have put the milk in the ice box. I expect it ___undrinkable by now.
| A．became | B．had become | C．has become | D．becomes |
The company gave away 300 dictionaries to the students at the beginning of the term, and _____500 the next term.
| A．more | B．another | C．other | D．further |
While many believe Benjamin Franklin to have discovered electricity, recent findings seem to show _____.
| A．anyway | B．otherwise | C．somehow | D．so |
— Can I smoke in this hall?
— No, you can’t. If you _____, please go to the smoking room.
| A．should | B．might | C．can | D．must |
— I’m terribly sorry to have put you through so much trouble.
— _____. I know you didn’t mean to.
| A．Forget about it | B．No trouble | C．All right | D．You’re welcome |
— He seems to be lost in thought. Why?
— Because the film _____his memories of his childhood.
| A．calls up | B．picks up | C．brings up | D．takes up |