Half of the books ________easy for the students to read.
Some soccer fans arrivedShanghai last month . A. at B. in C. /
We have been good friends for many years. We often______each other on the Internet. A. pick up B. are angry at C. keep in touch with
_________ the math problem is difficult, I’ll try hard to work it out. A. When B. Though C. Before
— I heard the weather of North China is very cold in winter. — I’m sure you’ll __________ it very soon if you come. A. be used for B. used to C. get used to
— What do you think of Putian at present? — Wonderful! Great changes __________ in Putian. A. have taken place B. have happened C. took place