A. even though B. as soon as C. as long as D. as though
单项选择题—What did you do with your car —I lost my key, so I had to（）it in the park.
A. lock B. repair C. leave D. pass
单项选择题—It's $ 500, but that is my last offer. —OK, it is a（）.
A. cost B. price C. reward D. deal
