We saw many students playing on the playground, most of them _____ girls.
| A．are | B．being | C．were | D．have been |
He agreed with my suggestion ______ we should change the date.
| A．that | B．which | C．what | D．how |
Traffic is bad, ________ in the city center during the rush hours.
| A．particularly | B．terribly |
| C．mostly | D．normally |
To make members of a team perform better, the trainer first of all has to know theirand weaknesses.
| A．strengths | B．benefits |
| C．values | D．customs |
_____ caused the great damage remains unknown.
| A．What | B．That | C．How | D．Where |
Do you still remember the museum _____ we visited three months ago?
| A．where | B．when | C．which | D．what |