增生期中期为月经周期的()
A.第5~7日
B.第8~10日
C.第11~14日
D.第15~19日
E.第20~23日
参考答案:B
My parents are very happy to make ______ money.
A .many B. little C. a lot of
Boris is no longer a child , let him learn to ________ the problem himself .
A.discuss
B.settle
C.deal
D.decide