---Do you know where Mary is? ---No, I don’t. I ____ her since last Sunday night.
| A．haven’t seen | B．didn’t see |
| C．won’t see | D．don’t see |
The belief is generally held_____communicative skill is a must nowadays in hunting for a job.
| A．what | B．that | C．which | D．as |
The girl told her mother that she would give her a call______ her arrival.
| A．upon | B．at | C．with | D．in |
He _____ in a university for five years, but now he runs a company of his own.
| A．has taught | B．had taught | C．taught | D．has been teaching |
The mother rushed to the hospital_____she heard her son was injured in a traffic accident.
| A．in a minute | B．for a moment | C．at the moment | D．the moment |
The well-dressed gentleman______ to be a criminal, which , of course, surprised many readers.
| A．turned to | B．turned out | C．turned down | D．turned up |