If the computer is _______ good as you said, we shall consider ______ one.
| A．much ; buying | B．still ; to buy | C．that ; buying | D．too; buy |
Paper-making began in China and from here it ________ to North Africa and Europe.
| A．spread | B．grow | C．carried | D．developed |
He wrote this article ____this great communist fighter, Dr. Bethune.
| A．in honor for | B．in return for | C．to honor of | D．in memory of |
As a result of the heavy fog, the highway has been closed up until further _______ .
| A．news | B．information | C．notice | D．message |
It was pouring . All the machines stood _____ in the open air.
A. uncover B. to be uncovered C. uncovered D uncovering
They were surprised that a child worked out the problem _____ they themselves couldn’t.
| A．once | B．then | C．if | D．while |