I must go now. _____, if you want that book I'll bring it next time.
| A．Incidentally | B．Accidentally |
| C．Occasionally | D．Subsequently |
—Everybody is going to climb the mountain . Can I go too , mom ?
— ______ Wait till you are old enough ,dear.
| A．Will you | B．Why not ? |
| C．I hope so . | D．I’m afraid not. |
As we all know, the director as well as the workers ______ responsible for the protection of the old buildings.
| A．were | B．are | C．is | D．was |
The manager came over and asked the customer how____
| A．did the quarrel came about |
| B．the quarrel had come about |
| C．had the quarrel come about |
| D．had the quarrel come about |
______he does has nothing to do with me.
| A．whatever | B．No matter what | C．That | D．If |
—Do you think you will be able to finish your writing by five o’clock today?
—________. I’ll be busy with experients all day.
| A．Not a chance | B．No doubt |
| C．No wonder | D．Not to mention it |