Are you satisfied with the way_______ he explained the problem?
| A．which | B．by which | C．in that | D．/ |
Boys and girls, you should know what a great difference good manners in public will ________ to a person.
| A．owe | B．belong | C．contribute | D．make |
—Why is your wife wearing a mask in such good spring?
—Because she is_________ to flowers.
| A．fragile | B．cautious | C．addicted | D．allergic |
Of the two brothers, Bill is ______ younger one, and he is a quiet boy, ______ that most adults like very much.
| A．a; one | B．a ; the one | C．the; one | D．the ; the one |
—I see you got a “D” in biology. _______ ?
—Well. I found that subject hard. I think I’ll drop it for history.
| A．How about that | B．What for | C．How come | D．What’s your next plan |
I’m sorry. I was under____impression that you were____ general manager of your company.
| A．an；/ | B．/；a | C．an；a | D．the；/ |