_______ the teacher’s instruction in the lab_____ important. A．Following; are B．Following; is C．Fol...
2023-01-03 16:28:36 68次 青海西宁市中学09-10学年高一下学期第一次月考（英语） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
_______ the teacher’s instruction in
the lab_____ important.
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A．Following; are
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B．Following; is
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C．Followed by; are
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D．To follow; are
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