Left ____ in the reading room alone quite by accident, the boy felt nervous.
| A．locking | B．having locked |
| C．to lock | D．locked |
______, 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 |
. The library’s study room is full of students _______ for the exam.
|