They have no idea at all ________.
| A．where he has gone | B．where did he go | C．which place has he gone | D．where has he gone |
Many students signed up for the _______ race in the sports meeting.
| A．400-meter-long | B．400-meters-long | C．400 meter long | D．400 meters long |
_______ we couldn’t understand was _______ more and more students went abroad after graduation.
| A．What; because | B．That; because | C．Why; that | D．What; why |
In face of ______failure, it is the most important to keep up ______ a good state of mind.
A a; - B．the; - C．-; a D．-; the
I didn’t know how to _______ the problems I faced, so I asked my parents for help.
| A．do with | B．doing with | C．deal with | D．dealing with |
Nobody wants to make friends with the girl ________ lies.
| A．suspected of having told | B．suspected to tell |
| C．suspected having told | D．suspected to have told |