—I’m afraid I’ll fail in the exam.
— ________. It won’t be so bad.
| A．Don’t be afraid |
| B．It doesn’t matter |
| C．Take it easy |
| D．You’ll not fail |
It is clear that the whole world is passing through a social revolution in which a central _____ must be taken by scientists and technologists.
| A．process | B．attention | C．measure | D．part |
David paused to consult his notes, then_______ with his speech.
| A．proceeded | B．pursed | C．pronounced | D．proposed |
The policeman stopped him when he was driving home and _____ him of speeding.
| A．charged | B．accused | C．blamed | D．deprived |
_________ that he was in great danger，Eric walked deeper into the forest．
| A．Not realized |
| B．Not to realize |
| C．Not realizing |
| D．Not to have realized |
We finished the run in less than half the time _________．
| A．allowing | B．to allow |
C．allowed | D．allows |