The biologist admitted ______ excessive numbers of animals in laboratory tests.A

游客2025-03-25  4

问题 The biologist admitted ______ excessive numbers of animals in laboratory tests.

选项 A、using
B、being used
C、to use
D、used

答案 A

解析 admit后要求接动名词做宾语,首先排除C和D选项,与主语的关系又是主动的,因此B项也是错误的。
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