专家型教师和新教师教学行为的差异主要表现在()、课堂教学过程和()三个方面.
参考答案:课前计划,课后评价
Nothing is so easy as ________ parents to raise their expectations of their children too high.[ ]
A. of
B. to
C. by
D. for
破伤风发病时,最先出现的症状是()
A.苦笑面容
B.颈项强直
C.角弓反张
D.上肢屈曲,下肢挺直
E.牙关紧闭,开口困难