30. He was told that it would be at least three more months ______ he could recover and return to work.
| A．when | B．before | C．since | D．that |
At that time he looked angry because his son______computer games all the afternoon
| A．played | B．was playing | C．has played | D．had been playing |
I believe we could face delays if we travel by bus,_____traffic jams.
A. thanks to B. despite C. regardless of D in spite of
As a rule, this hotel offers___18 percent discount for____guests staying on Friday and Saturday.
| A．a; the | B．the; the | C．the;不填 | D．an;不填 |
I lent him ten magazines,_____are more wonderful than you can imagine.
| A．most of which | B．most of them | C．and most of which | D．most of that |
Although she begged her father over and over again, he still didn’t _____ her marriage.
| A．depend on | B．put forward | C．watch out | D．approve of |