---When will Uncle Sam come to see us?---He’ll see us this weekend. He _________ me by email.
------This is really a difficult problem. ------Yes, that’s true, but she managed to solve it. A. failed to solve B. liked to solve C. succeeded in solving
When you ________, you start a journey. A. set off B. put off C. get off
The dish smells ______ but tastes________. A. good; bad B. well; nice C. nice; good
—Don’t leave your computer_____ if you don’t use it. Electricity is valuable. — Sorry, I won’t. A. on B. out C. off
The air_______ of Shenzhen in February ranked the 10th among 74major cities in China. A. quarter B. quality C. quantity