Mike seldom asks ____ questions in class, but today he raised _____ fairly good one.
| A．/; a | B．the; a | C．/; the | D．/; / |
The police suspected him of carrying drugs so they________his bag，but found nothing.
| A．looked up | B．turned in |
| C．searched for | D．went through |
．Walking alone in the dark，the boy whistled to ________ his courage.
| A．hold up | B．keep up |
| C．set up | D．take up |
To make sure those relics are well preserved，the museum has ________ modern technologies to monitor the conditions of them.
| A．adapted | B．applied |
| C．appointed | D．abolished |
The new movie ________ to be one of the biggest moneymakers of all time.
| A．promises | B．agrees |
| C．pretends | D．intends |
Bob’s lectures ________ a fairly wide range and I can’t sum up what he says in a few sentences.
| A．covered | B．conveyed |
| C．considered | D．commanded |