He 1eft word with his secretary that she should keep it___ secret for_____ moment．
| A．the；the | B．the；a | C．a；不填 | D．a; the |
Some children want to challenge themselves by learning a language different from their parents speak at home.
| A．what | B．that | C．which | D．one |
______, and everything will be all right.
| A．Hold off | B．Hold on | C．Hold out | D．Hold up |
In my opinion , the thief is likely to come , please look _____ for him .
| A．up | B．after | C．out | D．down |
When I graduate from this famous university, I’ll _______ what I have learned to everyday life.
| A．use | B．apply | C．devote | D．stick |
. --- I usually go there by bus. It is very crowded.
--- _______ there by train? It’s fast and cheap.
| A. Why not try to go |
B. Why not try going |
| D. Why try going |
D. Why try to go |