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1.形式宾语：
find/think/make + it + adj. + to do sth/that 从句(宾语从句) I find it interesting to learn English. 2. 形式主语： 1) It + be + adj. + (for/of sb.) + to do sth.
It is kind of you to help me when I am introuble.
It is important for you to learn English in youruniversity. 2) It takes/took sb. + 一段时间 + to do sth. It takes me ten minutes to finish the task. (责任编辑：admin) |