You can ________help when you are in trouble. Don't worry too much.
A. pay for B. ask for C. look for
—How do you study English ________ a test?
—We often study it ________ listening, speaking, reading and writing.
A. by; by B. for; for C. for; by
Tom always pays ________ to his teacher in class, so he is making great progress.(原创题)
A. choices B. money C. attention
—Tim, we're going to Beijing for vacation. Please ________ some information online.
—OK.
A. look at B. look out C. look up
It takes us less time to go to Beijing because the ________ of highspeed train is very quick.
A. price B. speed C. space
Mrs. Gao often gets mad at her noisy son, but she is always ________ her noisy pupils in the music class.
A. angry with B. patient with C. worried about
