智力是( )的综合。
A.观察能力B.思维能力C.一般能力D.特殊能力
参考答案:C
I don't think it is cold today, ? [ ]
A. do I
B. don't I
C. is it
D. isn't it
A公司在对债权人进行通知时,哪些做法是不合法的?