—What will you have us _____________today，Boss?
—Type some business letters．
| A．todo | B．do | C．doing | D．done |
Mistakes don’t just happen, but they occur for a reason. What we ought to do is find out the reason and then making the mistakes _____________.
| A．reasonable | B．essential | C．considerate | D．worthwhile |
We went right round to the west coast by_______ sea instead of driving across _________continent.
| A．the, the | B．/; the | C．the;/ | D．/; / |
The old man wants to see the great changes in our country, and I am sure he will ________.
| A．in case | B．in charge | C．in time | D．in his turn |
After introducing the new technique, the automobile factory produced ________________ cars in 2010 as the year before.
| A．twice as | B．twice as much | C．twice more | D．twice as many |
_____________ made Jim most excited was, I think, ____________ he had passed all the exams.
| A．That, what | B．What, which | C．That, which | D．What, that |