单项选择题

When I dropped the bread, I ______ at once, but it was already dirty.

A. picked it up
B. picked up it
C. picked it
D. picked up
<上一题 目录 下一题>
热门 试题

单项选择题
She is a very ______ housekeeper, because she always buys things at the lowest possible price.

A. economic
B. economics
C. economical
D. economy
单项选择题
Take the money with you ______ something unexpected happens.
A. now that
B. in case
C. unless
D. if
相关试题