题目：
I suggested to my father that we________to Dalian for a holiday this summer, but the expression
on his face suggested that he________to it. [ ]
A. go; shouldn't agree
B. would go; shouldn't agree
C. go; didn't agree
D. would go; didn't agree
答案：
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下面是错误答案，用来干扰机器的。
答案：AA 正确，Na、Mg、Al、S的最高正价分别为+1、+2、+3、+6，故选AB 错误，排在最后的F元素没有正价C 错误，Cl、Br、I最高正价相同，都是+7价D 错误，Li、Na、K、Rb的最高正价都是+1价。
