影响课堂管理的因素包括教师的______、班级规模、班级的性质以及对教师的期望。
参考答案:领导风格
—What’s that noise, John?
—Sorry, Linda.I forgot to tell you.The school library ______.
A.is rebuilt
B.is being rebuilt
C.was rebuilt
D.has been rebuilt
某轮空船排水量为5000t,装货10000t,燃油1500t,淡水300t,备品10t,船舶常数180t,装载后全船垂向总力矩136600.0t.m,KM=8.80m,装货后船舶的初稳性高度值GM为()m。
A.1.20
B.1.00
C.0.85
D.0.76