单项选择题教学过程最优化”的教学思想是由()提出的。
单项选择题班主任在班集体的发展中起()。
单项选择题Qingdao is most beautiful coastal city and I think I()ll go there for()second time.
A.a; a B. the; a C.the; the D.the; /
单项选择题you don't like ()him is none of my business.
A.What B.Who C.That D.Whether
单项选择题—Shall I sit at this end of the boat or the other end —If you keep still, you can sit at()end.
A. neither B.each C.either D.any