When he walked_______ my desk，he knocked my books________ the floor.
A.passed；away B.past；onto
C.passed；off D.past；off
When you are doing reading exercises, it is a good idea to _________ the questions before you read the articles.
A. look over B. look after
C. look through D. look into
His mother looked __________ at the pictures. How _________ she looked!
A. careful; careful B. careful ; carefully
C. carefully ; careful D. carefully ; carefully
I’m good at maths, but his English is ___________ than mine.
A. much better B. more better
C. very better D. quite better
--How are you today, Mike ?
-- I’m _________________ now. I don’t think this medicine is good for me.
A. badly B. better
C. well D. worse
It’s reported that President Xi Jinping arrived ________ Moscow __________ March22nd to pay a three-day visit to Russia.
A. at ; on B. in ; on
C. at ; in D. in ; in
