I was really anxious about you. You ______ home without a word.
| A．mustn’t have left | B．shouldn’t have left |
| C．couldn’t have left | D．needn’t have left |
Keeping a diary is ____ good habit. Stick to it, and you will make ____good progress in writing.
| A．a; / | B．a: a | C．the; a | D．/; a |
______ made his mother worried.
| A．The child was addicted to playing computer games |
| B．The child’s being addicted to playing computer games |
| C．The child’s being addicted to play computer games |
| D．The child addicted to playing computer games |
I am not appealing for myself, but doing so ______ millions of fresh college graduates.
| A．on behalf of | B．in the opinion of | C．with a view of | D．in terms of |
— Why was the summit (高峰会谈) held?
— ______.
| A．Deal with the global warming. | B．To deal with the global warming. |
| C．Dealing with the global warming. | D．To have dealt with the global warming. |
______ the youth ______ the rising sun, Mao Zedong expressed his great hope for the youth.
| A．Comparing; with | B．Compared; to | C．Compared; with | D．Comparing; to |