Not until he left his home __________ to know how important the family was for him.
| A．did he begin | B．had he begun |
| C．he began | D．he has begun |
Work gets done _______ when people do it together,and the rewards are higher too.
| A．easily | B．very easy | C．more easily | D．easier |
Why not try your luck downtown,Bob?That’s _______ the best jobs are.
| A．where | B．what | C．when | D．why |
I like______color of your skirt.It is_______good match for your blouse.（）
| A． | a;the | B． | a;a | C． | the;a | D． | the;the |
-You should apologize to her,Barry.
-（）,but it's not going to be easy.
| A． | I suppose so | B． | I feel so | C． | I prefer to | D． | I like to |
It is reported that the floods have left aboutpeople homeless.
| A． | two thousand | B． | two-thousands |
| C． | two thousands | D． | two thousands of |