______ has recently been done to provide more buses for the people , a shortage of public vehicles remains a serious problem .
| A．That | B．What | C．Despite what | D．Though what |
．Please make sure that this room is ____ when the visitors arrive.
| A．in use | B．in peace | C．in order | D．in place |
It had never ____ to him that he might be falling in love with her.
| A．occurred | B．struck | C．happened | D．hit |
—Tom, you should avoid____ late for class.
—I' m sorry. I won' t be late again.
| A．being | B．be | C．to be | D．to be being |
The survey shows that urban students spend about twice ___ money the ones from rural areas do.
| A．the amount of | B．more than | C．as more as | D．as much as |
Partly _____ about his lost love, he occupied himself with office work.
| A．forgetting | B．to have forgotten | C．having forgotten | D．to forget |