.The behavior of this animal in hot weather is a

.The behavior of this animal in hot weather is a ______that scientists are finding difficult to solve.（ ）
A.myth \x05B.mystery
C.dispute\x05D.fantasy
It was a shrewd move______ to buy the house just before property prices started to rise.
（ ）
A.on her part \x05B.at hand
C.at her expense\x05D.on record
麻烦说一下为什么好不？

B 秘密：动物在炎热天气下的行为是一个秘密
A 对她来说：这对她来说是一个精明的举动,在房价上涨之前购买了……
请及时采纳,多谢!

如以上回答内容为低俗、色情、不良、暴力、侵权、涉及违法等信息，可以点下面链接进行举报！

点此我要举报以上问答信息