The______ look on his face shows that he’s greatly ______.
| A．terrified; terrifying | B．terrified; terrified |
| C．terrifying; terrifying | D．terrifying; terrified |
----I missed the first part of the film. It was really a pity．
----You _____home half an hour earlier.
| A．should have left | B．must have left |
| C．should leave | D．must leave |
It was at the very beginning____ Mr. Smith made a decision ___we should send for a doctor．
| A．what，that | B．that，which | C．which，that | D．that，that |
A brilliant idea occurred to him, ___ to his research in the lab.
| A．while devoting | B．while devoting himself |
| C．while he was devoted | D．while devoted |
He started early _______he could get there before nine
| A．in order that | B．because | C．so as to | D．in order to |
The policeman caught hold of the thief and hit him ____the head．
| A．in the | B．on his | C．on the | D．in his |