David apologized for ______ to inform me of the change in the plan.
| A．his being not able | B．him not to be able |
| C．his not being able | D．him to he not able |
—How elegant and attractive our teacher is today!
—Yes. The red dress ____ her hidden beauty.
| A．brings out | B．takes out |
| C．lets out | D．gives out |
The reason why he didn’t get the job is that he couldn’t beeven for the interview．
| A．responsible | B．beneficial | C．punctual | D．Regular |
Everyone had an application form in his hand, but no one had an idea which office room ____.
| A．to send it | B．to have it sent |
| C．to send to | D．to send it to |
Persistence is a good quality and that’s ___ it takes to achieve your dream.
| A．where | B．which | C．what | D．How |
No sense the Asia-Pacific century will make ___ China develops.
| A．unless | B．as | C．if | D．When |