关于数词的英语问题(希望有简要的说明谢谢~)

题目

关于数词的英语问题(希望有简要的说明谢谢~)
1、Time is not enough for so much work.___people are needed,I think.
A.Other two B.Only two C.Tow more D.Tow others
2、When is your birthday,Jeff?
My birthday is_____
A.January the thirtieth
B.January thirty
C.Thirty of January
D.Thirtieth of January
3、He did it_____which took me.
A.one-third a time
B.one-third time
C.the one-third time
D.one-third the time

答案

C 还需两个,或者another two
A 固定用法
D 倍数表达方式,倍数+比较级+the+名词