【单选题】1989年后召开的全国第三次环境保护会议上所做的工作是( )
【单选题】在《大医精诚》教学设计中,以下哪个环节的设计与化解教学难点无关:
【单选题】为安全起见,安装电压互感器时,必须( )。
【单选题】在《大医精诚》教学设计中,以下哪个环节的设计与化解教学难点无关:
【单选题】听力原文:W: How often did you write home? M: I used to write home once a week. What do you understand from the man's answer?
A.
He enjoys writing home every week.
B.
He never writes home once a week.
C.
He doesn't write home once a week now.
【单选题】在《大医精诚》教学设计中,以下哪个环节的设计与化解教学难点无关:
【单选题】听力原文:W: How often did you write home M: I used to write home once a week. What do you know from the man's answer?
A.
He enjoys writing home every week.
B.
He never writes home once a week.
C.
He doesn't write home once a week now.