A．练习课B．实验课C．讲授课D．复习课E．演示课根据使用的主要教学方法，课的类型分为( )。……

单项选择题It was believed that things would get worse, but （）it is they are getting better.

A. before
B. after
C. because
D. as

单项选择题The president stood by a window inside the room,（）, looking over the square.

A. where I entered
B. into which I entered
C. which I entered
D. that I entered

单项选择题The students spent as much time getting trained as they （）studying.

A. disliked
B. were
C. had
D. did

单项选择题I have no one （）me, for I am a new comer here.

A. help                 
B, helping 
C. to help               
D. to have helped

单项选择题The engineers made two big plans for the dam, （）was never put in force.

A. one of them
B. which
C. one of which
D. every one of which

单项选择题Jack felt unhappy as they all went outing （）him.

A. except
B. but
C. without
D. besides

单项选择题As time went by, the plan stuck （）fairly practical.

A. to proved
B. to proving
C. proved
D. to be proved

单项选择题—Tom, you are caught late again. —Oh,（）

A. not at all
B. just my luck
C. never mind
D. that's all right

单项选择题The little girl couldn't work the problem out. She wasn't （）clever.

A. that
B. much
C. enough
D. too

单项选择题—Did your sister pass the exam —She failed and is in low spirits. —I'm sorry for her. —（）.

A. Thank you
B. You're welcome
C. I would think so
D. Never mind