—Do you know how to start the machine?
—________．I’m a green hand．
| A．Not a clue | B．Exactly | C．By all means | D．Just so-so |
Try to be independent, for your parents can't do __________for you all your life.
| A．something | B．nothing | C．everything | D．anything |
—Mr Harry, we want to hear what you think about the reform being carried out in our school.
—OK, I to that.
| A．am coming | B．have come | C．came | D．had come |
—What shall we do this weekend?
—_____ .Whatever you want．
| A．It's up to you | B．I couldn't agree more |
| C．No problem | D．It depends |
—Fined ￥100! You know you were driving 100 KM an hour, don't you?
—No, officer. I _____．This car doesn't do 80．
| A．shouldn't have been | B．mustn't have been |
| C．can't have been | D．mightn't have been |
Although _____of danger, tourists can't help taking photos near the cliff （悬崖） ．
| A．having warned | B．warned | C．warning | D．to be warned |