心肌梗死后施行择期手术应尽量延迟至心肌梗死后()
A．3个月
B．4个月
C．5个月
D．6个月
E．12个月
参考答案：D
The general objective of the Silent Way is to give beginning level students ______in basic elements of the target language.
A．reading comprehension ability
B．translating ability
C．oral and aural facility
D．thinking capacity
教师怎样才能上好一堂课(上好一堂课的要求是什么)如何对教师的授课质量进行评价
