It’s necessary for us ________ English well. —I think so. I’ll work hard on it. A.to study B.study C...
2022-05-30 22:16:01 69次 河北省沧州市任丘市2019-2020学年八年级上学期期末英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It’s necessary for us ________ English well.
—I think so. I’ll work hard on it.
A.to study B.study C.studied D.studying
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