{01}As _______ unemployment is very high at the moment, it’s very difficult for people to find _______ work.
A.the, 不填
B.不填,不填
C.the, a
D.an, the
解析:选 B。unemployment 和 work 均为不可数名词,表示一般意义时其前不用冠词。 本题选B。 {02}—Do you think_____ worthwhile to go all the way to Los Angles to buy that computer? —Well ,I’m going to visit some relatives, too.
A.it
B./
C.this
D.that
解析:A 在本句中,it为形式宾语,代替下文的to go all the way to Los Angles to buy that computer。而其他选项不能作形式宾语。 本题选A。
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