题目

You’d better have a talk with your friend _____, and then the misunderstanding will disappear. A . side by side B . hand in hand C . face to face D . arm in arm 答案：C求6个7相加是多少，列式是（ ）。A.7－6B.7×6C.6＋6＋6＋6＋6＋6＋6