对于光整,拉矫操作,光整辊吊装前,必须确认光整辊两端的支撑铁块,必须放正。
参考答案:对
我国近现代教育家()号召“幼儿园第一要注意的是儿童的健康”,将保育的地位提升到前所未有的高度。
A.陈鹤琴
B.陶行知
C.张雪门
D.蔡元培
Passage Two
What does the underlined phrase"over-consumption’refer to
A.Using too much packaging.
B.Recycling too many wastes.
C.Making more products than necessary.
D.Having more material than is neede