--- Let’s row a boat on the lake, shall we?--- ______.
Some soccer fans arrived Shanghai last month .A. at B. in C. /
We have been good friends for many years. We often______each other on the Internet.A. pick upB. are angry atC. 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 placeB. have happenedC. took place