幼儿的卫生保健包括（）。

A、合理的生活制度能促进幼儿的生长发育

B、正确执行生活制度，培养良好习惯

C、生活制度是保教人员做好工作的基本保证

D、根据幼儿年龄和体制安排活动

When checking a mooring line，you should（）.

A.ensure the bight is not fouled between the ship and the dock by taking up slack

B.pay out slack smartly and keep free for running

C.secure more turns to hold the line against any strain，then clear the area

D.surge the line so that it maintains a strain without parting