A very comfortable room was placed ______（供美国参观者使用).

It is believed that trucks using the Interstate Highway System deliver more than ______ of

__________(他们刚坐下)in their seats in the theater when the curtain went down.

There are many ______ affecting social harmony.

Only in this way______(你才希望取得进步) in the operating system.

According to Uchu Riza, a private school owner, Indonesian was______due to some perception

All flights ____________________(被取消了) because of the terrible weather, they had to go

Nowhere else in the world ______(你能看到更美的风景) than in Switzerland.

The biggest change brought about by the interstate system was to provide people with _____

The time of day__________(当你感觉最有精力的时候) is when your cycle of body temperature i

He is determined to contest the next election even though he knows he may__________(冒落选