To his disappointment, not a single gift _____ on his birthday.

A. he received      B. had he received    C. did he receive     D. received he

9．Not until the third day after the terrible earthquake ______ a phone call from his mother.

Don't you consider it essential ________ enough practice before he takes part in the competition?

1. A.
   how he will receive
2. B.
   that he be received
3. C.
   if he will receive
4. D.
   that he receive

Don’t you think it necessary _    __ enough practice before he takes part in the championship？

A．that he will receive                 B．that he could receive

C．what he receive                    D．that he should receive