1 wanted to explain , but he didn’t give me any .
| A．excuse | B．chance | C．way | D．choice |
一Be careful ,you will make mistakes in your exams.
—I know that，Mum. One can never be too careful.
| A．and | B．or | C．nor | D．but |
—has your friend studied English?
—Since 2001.
| A．How long | B．When |
| C．Why | D．What time |
We each other since the year of 1948.
| A．have got to know | B．have known | C．got to know | D．knew |
—Where is your father?
—He to Australia on business.
| A．has been | B．has gone | C．went | D．will go |