Tipping is neither encouraged nor common, although visitors may reward special services if they wish, _________ 10% of the bill is enough.
A which B where C in which D in which case
The police have reached some ________ conclusions about the possible cause of the accident.
The exact cause is still under investigation.
A.authentic | B.precise | C.confidential | D.tentative |
Harry telephoned to the airport to_________ whether Flight 24 for San Francisco is departing on time.
A.prove | B.ensure | C.confirm | D.identify |
The school, more than 90 percent of whose graduates are usually admitted into key universities, enjoys an excellent _______.
A.occupation | B.reputation |
C.contribution | D.foundation |
The athletes were all standing by the skating field, _________skating suits.
A.all of them worn | B.all were wearing |
C.all of whom wearing | D.all wearing |
Some people think it ________ privilege to study abroad, but it doesn't make _______ sense if you go when you even cannot look after yourself.
A.a; / | B.a; the | C.the; / | D.the; a |