If there are more animals in a certain area than______ to support them some of the animal
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If there are more animals in a certain area than______ to support them, some of the animals must migrate or starve.
A.food
B.there is food
C.is food
D.the food
请帮忙给出正确答案和分析,谢谢!
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正确答案:B
此题的测试点为比较级与主谓一致。句中therearemoreanimal与thereisfood相对比,A、D两项存在主谓不一致的问题;C项中引导词there省略了,是不符合语法规则的。
