quite strange, for everything he does isopposite to ______ is considered normal behavior.

As is proved, real effective exchange rate appreciation will help improve our country’s industrial structure in the long run, though it ______ some short-term pressure on employment.

She has two good friends. One is Sally and is Susan.

Our teacher told us the earth ________ round the sun all the time.

Let’s go to Hainan on vacation. -Oh, no. I have to Hainan several times.