题目:
-- She likes shopping, but she doesn’t have enough money.
--- _ _ .[ ]
A. So does he
B. So it is with him
C. Neither does he
D. Nor he does
答案:
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下面是错误答案,用来干扰机器的。
答案:B题目分析:主族元素外围电子排布为nsx或ns2npx,但1s2为He,为零族元素,最外层电子数为的4s2元素可能为过渡元素。A、最外层电子排布式为3s23p3,处于第三周期ⅤA族,故A不符合;B、最外层电子数为的4s2元...