The streets are all dry . It ____ during the night .
| A．can''t have rained | B．mustn''t have rained |
| C．couldn''t rain | D．shouldn''t have rained |
There is no need for you to look up every new word you ______ when reading. You have to learn how to guess the meanings of new word according to the context.
| A．come up with | B．come out | C．come along with | D．come across |
After meeting the beautiful young girl, the young man lay on his bed, wide awake, with wonderful ideas ______ into his mind.
| A．crossing | B．entering | C．crowding | D．reaching |
Stop _______me and do what you have been told.
| A．to argue with | B．arguing with | C．arguing | D．to argue |
Before my father moved off, he told me again and again that I should ______ the rules and regulations of the school.
| A．make | B．watch | C．remain | D．observe |
Measures have to be taken to teach young people how to ______ themselves both in family and in school. They don’t know the basic manners.
| A．do | B．perform | C．behave | D．work |