Jack wasn’t saying anything，but the teacher smiled at him________he had done something very clever.
| A．as if | B．in case | C．while | D．though |
It’s reported that the mayor who ______ his power to give jobs to his relatives was put into prison.
| A．adjusted | B．absurd | C．accused | D．abused |
. ---Why do you say that the doctor is in a _______?
---Because he doesn’t know whether to tell the patient the truth or not.
| A．procedure | B．dilemma | C．barrier | D．interval |
．It was a long time before she_________ to what he had said.
| A．caught on | B．went on | C．went up | D．caught up |
--- What do you think of the service of this hotel?
--- Excellent! They do their best to ______ the guests’ needs.
| A．get across | B．cater to | C．give away | D．take over |
All the books aren
’t permitted ______ out of the reading room.
A. to take B to be taken C. taking D. being taken