After dinner the minister made a short _____ to the guests.
| A．delivery | B．pronunciation | C．conversation | D．speech |
Today is Christmas Eve. The department store ______ be very crowded.
| A．has to | B．need | C．should | D．had better |
______ is reported in the newspaper, the big fire was finally put out with very few injuries.
| A．What | B．That | C．As | D．It |
_________ to education , she spent much time communicating with the students and their parents.
| A．Devoted | B．Devoting | C．Having devoted | D．Devote |
The experiment done by Tomlinson _______successful.
| A．proves | B．was proved | C．is proved | D．prove |
He is always full of ______ as if he never knew tiredness.
| A．strength | B．force | C．energy | D．spirit |