男女生交往的益处有利于[ ] ①在智力上取长补短 ②增进对异性_爱下问搜题

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问题选择题

男女生交往的益处有利于[ ]

①在智力上取长补短

②增进对异性的了解

③激励自己奋发向上

④个性的完善和丰富

A．①③

B．②④

C．①③④

D．①②③④

答案

答案：D

选择题

Entering the house we found him lying on the ground with his mouth ______ and eyes______.

A．open ; close

B．opened ; closed

C．opened ; close

D．open ; closed

单项选择题

干葡萄酒中的含糖量为( )。

A．小于3.0g/L

B．在4g/L～12g/L

C．在12g/L～50g/L

D．大于50g/L