I wasn't blaming anyone; I（）said errors like this could be avoided.

单项选择题（） students in Class 4 took park in that spring outing.

A. 48 all
B. 48 whole
C. All the 48
D. The whole 48

单项选择题I cried （） my voice, but still they could not hear me.

A. at top of
B. at the top of
C. on the top in
D. to the top of

单项选择题He moved away from his parents, and missed them （）to enjoy the exciting life in New York.

A. too much
B. very much
C. enough
D. so much as

单项选择题They happened to （）for Tianjin when we got there.

A. leave
B. have left
C. leaving
D. had left

单项选择题Before the sales start, I make a list of （） my kids will need for the coming season.

A. why
B. what
C. how
D. which