The passenger was very impolite to the conductor, , of course, made things even
worse.
| A．who | B．whom | C．which | D．what |
Modern science has given clear evidence that smoking can __________ many diseases.
| A．lead to | B．bring up | C．result from | D．consist in |
As you know, it is my duty to __________ my younger sisters from being hurt when they are in danger.
| A．prevent | B．keep | C．stop | D．protect |
—What do you want to do next? We have half an hour until the basketball game begins.
— __________. Whatever you want to do is fine with me.
| A．It just depends | B．It’s up to you |
| C．All right | D．Glad to hear that |
—Mary said Leo works really hard.
—__________.
| A．So does he and so does she | B．So does he and so she does |
| C．So he does and so she does | D．So he does and so does she |
James took the magazines off the little table to make________for the television.
| A．room | B．area |
| C．field | D．position |