新视野大学英语视听说教程(第二版)3册quiz3(7)

1.0(未答)the destruction of ozone by pollution

2.1slowing slowing

3.1presence presence

4.1protects protects

5.0radiation from radiation

6.1eight percent eight percent/8 percent

7.1ten-year ten-year/10-year

8.0nineteen-seventies1970s

9.1last five years last five years/last 5 years

10.1by half by half

11.1fifty years away fifty years away/50 years away

12.0in place remains in place

13.0(未答)the use of a number of chemicals

Subtotal: 8 老师评语：

Click ONCE on the speaker icon to start listening!

放音结束前请不要离开本页。否则就听不成啦!

Part 4 Short passages/dialogs and cloze

(每小题：分)

Directions: Listen to the following recording, then fill in the blanks. You

will hear the recording twice. After the first playing, there will be time

to write the missing words. Use the second playing to check your