After being elected ______ President of ________ United States, Barack Obama moved with his family into ________ White House.
| A．/; the; / | B．/; the; the | C．the; /; / | D．/; an; the |
Ithrough that bitter period without your generous help.
| A． | couldn't have gone | B． | didn't go |
| C． | wouldn't go | D． | hadn't gone |
-We can give you a ride into town.
--Thank you.
| A． | Yes,why not? | B． | Oh,it would be my pleasure. |
| C． | Yes,please. | D． | Oh,that would be great. |
More highways have been built in China,___________it much easier for people to trave form one place to another.
| A．making | B．made | C．to make | D．having made |
all of them are strong candidates, only one will be chosen for the post.
| A． | Since | B． | While | C． | If | D． | As |
Jack，you seem in high spirits.
--____________We won the match 4-0.
| A．Guess what? | B．So what? | C．No wonder. | D．No double |