14: _____ do you meet each other? A: how many days B: how often C: how long D: how much time ...
5: The driver started the engine, ___ the brake, and was on his way. A: set B: relaxed C: released D: relieved ...
21: Today___ cold. A: it makes B: it is C: it does D: is it ...
10: Why do you stand and watch the milk ___ over? A: boiling B: boiled C: to boil D: being boiled ...
4: He is eager to win because his enjoyment of a game lies in the struggle to defeat his____. A: enemies B: opposites C: opponent D: friends ...
23: randomly选择能代替的选项 A: aimlessly B: carelessly C: intentionally D: speedily ...
16: He ____ a boy informing his mother of his secure arrival. A: asked B: delieved C: sent D: appointed ...
9: The teacher demanded that her students __on time to every class. A: were B: be C: had to be D: must have to be ...
4: After a short holiday, he ____ once more to his studies. A: engaged himself B: applied himself C: conduced himself D: conduced himself ...
25: I don‘t know when she ___ back, but give her the message if she comes in before two. A: is B: will be C: has been D: was ...