It is only people know the importance of science science can really serve the people.
| A．that； when | B．when； that | C．then； that | D．that； then |
The line is engaged. I can’t _____ now.
| A．get on | B．get along | C．get through | D．get down |
It had rained for several days. The clothes had _____ near the fire to dry.
| A．hang up | B．to hung up | C．to be hung up | D．to be hanged up |
This kind of paper was as soft and light as silk but ______ expensive.
| A．much less | B．much little | C．many less | D．much more than |
——Hello. May I speak to Mr. Wang, please? —— _______.
| A．Hold the line. please | B．Wait for a minute | C．Here it is | D．Here he is |
They are____ the same size. You can take ______ half of the bread.
| A．in, either | B．with, either | C．in, both | D．at, none |