19.If the _______ is correct, the spacecraft should reach the moon on Monday.

2. —How was the journey? Did you come back by plane or by train?—For some reason. I came back by train. I _____ back by plane, though.

9.（ ）是掌握操作技能的开端，需要以认知为基础。

5.正式群体的发展要经历下列哪些阶段?（ ）

33.They’re always ______ unimportant matters.

42.The judge ______ against the man who made the claim.

2.发展学生主体性是学校管理的宗旨。（ ）

8.创新教育是与素质教育相平行的一种教育。（ ）

21.—Will you have a second child?—Haven’t decided yet. We ________ about it the whole year.

2.在中世纪的西方教育中，基督教的“原罪说”是典型的（ ）。

36.We unanimously elected him ______ chairman.

27.Make full use of whatever happens to you, for there is something ________ from every experience.