题目

计算: (1) (2) 答案:解: (−12)−5+(−14)−(−39)=-12-5-14+39 =8; 解: −12022×(−7)+|4−9|−27÷(−3)2= −1×(−7)+5−27÷9=7+5-3 =9.8、When it comes to bringing up children ,some people say       strict control produces       well-behaved children.        A.不填;the B.the;不填 C.不填;不填     D.the; the
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