Anumberofanimals killedandthenumberofthem ...
問題詳情:
A number of animals killed and the number of them getting smaller and smaller.
A. has been; are B. has been; is
C. have been; is D. have been; are
【回答】
C a number of“許多……;大量……”,作主語時謂語動詞用複數;the number of“……的數量”,作主語時謂語動詞用單數。故C項正確。
知識點:主謂一致
題型:選擇題