题目内容
The number of wild animals ___ getting smaller and smaller.
| A．are | B．is | C．will | D．may |
B
解析试题分析：句意：野生动物的数量越来越少了。the number of…意思是“……的数字/数目”，介词of同其后名词构成介词短语，修饰the number.当它作主语时，谓语动词用单数。结合句意，故选B
考点：考查主谓一致的用法。
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