—How often do you eat out?
—__________，but usually once a week.
A.Have no idea
B.It depends
C As usual
D.Generally speaking
Mr. Pearson________regarded this as a great joke.
| A．slightly | B．evidently |
| C．likely | D．lonely |
Being somewhat shortsighted，she had the habit of______at people.
| A．glancing | B．glaring |
| C．gazing | D．scanning |
He returned from a long journey，________．
| A．exhaust | B．exhausted |
| C．to exhaust | D．exhausting |
Teachers should keep students________a distance，but not ________the distance.
| A．at；in | B．in；in |
| C．at；at | D．in；at |
________by his words，all the audience clapped now and then until his address came to an end.
| A．Impressed | B．Impressing |
| C．To be impressed | D．Having impressed |