Those ______ have six or more close friends are described as “very happy”.
| A．whose | B．who | C．which | D．when |
——I’m sorry that I didn’t work out this problem.
——It’s ___________our ability. I didn’t work it out, too.
| A．over | B．beyond | C．more than | D．above |
The manager suggested an earlier date ____________ the meeting.
| A．on | B．for | C．about | D．with |
The Chinese are good at table tennis ___________the English are interested in football.
| A．if | B．as | C．while | D．since |
Some pre-school children go to a day care center, __________ they learn simple games and songs.
| A．then | B．there | C．while | D．where |
Some doctors were sent to the front where medical workers were __________.
A. in great need B in desperate need of C needed great D needed in