Henry had just given himself for lost ______ he was spotted by a ship.
| A．when | B．while | C．as | D．after |
— Have you ________ how much the trip will cost? —I’m working on it; just have a little patience.
| A．added to | B．counted on | C．added up to | D．figured out |
I invited him to dinner, but he___ my invitation with thanks.
| A．approved | B．declined | C．ignored | D．abandoned |
The population of this city ,forty percent of which_____, ______ 15% in the last three years
| A．are Germans, has risen by |
| B．are Germen, has fallen by |
| C．is Germans, have been increased by |
| D．is Germen, have been reduced by |
—Guess what? Tom has failed in the exam ____ second time.
—How come? He is ___ second to none in English in our class.
| A．a; a | B．the; a | C．a; / | D．the; the |
—I want you to be my girlfriend, Sara.
—___! I have somebody in my mind already.
| A．You bet | B．You’re kidding | C．Come on | D．As if |