为啥不选择B

为啥不选择B 第四为啥不能选择B 为啥不选B? 为啥选择C,为啥不选A?举例, 9题b为啥不选 为啥选B?不选D 第二题选择,a,d的区别?为啥选b? 1道选择 会的进,不多P 12 2为啥是3 为啥细胞壁是全透性细胞膜是半透性,不要说用细胞的选择透过性解释 这题为啥选A,为啥不选B b为啥错,为啥吸收? 29为什么不选择b,30为什么不选择d, 英语选择,强调句中的倒装______ did the students realize that they were mistaken about spiders.A.It was until then B.It was not until thenC.Not until then D.Not until when 为啥B不可以啊 为啥图中那道题目选择D而不是B或者C 下列说法中,正确的是（ ）单项选择为啥B不对呢 请选择：My mother always has______chores to do.A.ao many B.such many为啥such clever students 可以，such many chores 就不行呢？把many chores 看成名词词组，再由such来修饰不可以啊？ 天为啥不下雨? 今年为啥不下雨