发起成立文学研究会并成为该会最重要的现实主义理论批评家和小说家的是()
A.郑振铎
B.叶绍钧
C.茅盾
D.冰心
参考答案:C
My wife ______the night shift when my plane ______. That’s why no one is to meet me at the airport today.
A.will have worked; has arrived
B.was working; arrived
C.will be working; arrives
D.is working; is arriving
关于下图的说法正确的是 ( )
A.①装置中阴极处产生的气体能够使湿润淀粉KI试纸变蓝
B.②装置中待镀铁制品应与电源正极相连
C.③装置中电子由b极流向a极
D.④装置中的离子交换膜可以避免生成的Cl2与NaOH溶液反应