A number of methods been used, but the number of animals still small in the forest. A．have; is B．has...
2022-11-14 22:27:52 34次 2014-2015学年江西上高县第二中学高一上第一次月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
A number of methods been used, but the number of animals still small in the forest.
A．have; is B．has; is
C．have; are D．has; are
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