The problem with people in Africa ____that the more is given and the more ______.
A．is; is neededB．a(chǎn)re; is neededC．is; they need itD．a(chǎn)re; they need it
A
本題考查主謂一致。第一空的主語為the problem，故謂語動(dòng)詞用單數(shù)形式，第二空根據(jù)前一個(gè)the more作定語，修飾先行詞that，故后用單數(shù)is，故選A。句意：在非洲的人的問題是給的越多，要的越多。
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