新视野英语作业1

1：The age of the students in our on-line school ______ from 20 to 40.

1.ranges

2.rage

3.shifts

4.keep

2：The ______ of gold in California opened up the west.

1.creation

2. discovery

3.founder

4.invention

3：They took ______ measures to prevent poisonous gases from escaping.

1.fruitful

2.valid

3.beneficial

4.effective

4：he lecture ____________ the point that we should protect our environment.

1.expressed

2.depressed

3.impressed

4.emphasized

5：_______________ the teacher said so, it must be true.

1.Even if

2.Now that

3.With that

4.As if

6：he spread of city areas has _____ wild animals. Many different types are facing extinction.

1.danger

2.dangerously

3.dangerous

4.endangered

7：Mary was _____________ with her boy friend because he was late for the date.

1.bothered

2.annoyed

3. interfered

4.interrupted

8：The disease is spreading, and all the children under five are ______ risk.

1.in

2.at

3.to

4.on

9：We insisted that nations should be treated equal in international affairs ___________ the size and stage of the economic development.

1.on account of

2.regardless of

3.in relation to

4.apart from

10：I can’t _____ a lot of noisy people when I’m working.

e up with

2.keep up with

3.give up with

4.put up with

11：A well-written article ______________ good choice of words and clear organization among other things.

1. calls on

2.calls for

3.calls up

4.calls off

12：Housewives who do not go out to work often feel they are not working to their full ______.

1.capacity

2.strength

3.length

4.possibility

13：I _________ you the money. Why didn’t you ask me?

1.would lend

2.could have lent

3.must have lent

4.had lent

14：Look ______! There’s a car coming.

1.away

2.out

3.into

4.at

15：Researchers have proved that learning ____________ us a lot both physically and mentally

1.profits

2.benefits

3.makes

4.supports

16：It is critical that we _______________ our concept of lifestyle nowadays.

1.are changing

2.will change

3.have changed

4.should change

17：My blue bag has ______ on the shelf where I left it.

1.raised

2.decreased

3.disappeared

4.disappointed

18：Now the ______ between the rich and the poor countries has become even wider.

1.bridge

2.gap

3.difference

parison

19：We must focus _______ our sales force as the chief means of improving trade.

1. to

2.in

3.on

4.with

20：Be ______ when holding those glasses; they are easy to