To reduce the pollution, some industries are now______.
A. treating the waste water containing harmful chemicals
B. leading water to a more prosperous marketplace
C. increasing water supplies
D. asking economic use of wastes
查看答案
The man went to work in South America because______.
A. his English was good enough to find a job there
B. he was interested in people"s life there
C. he wanted to teach Spanish there
D. his family moved there
What is the most important factor in dealing with a life-threatening situation？
A. Power.
B. Skills.
C. Patience.
D. Weapons.
The trick of sale e-mail takes advantage of peoples psychology that______.
A. if I buy the goods, I will save more money
B. if I don"t buy the goods, there will be no such goods
C. if I buy the goods, I will get a free gift
D. if I don"t buy the goods, they will raise the price
What is the outcome of the oil pipeline explosion？
Attackers have been arrested by the police.
B. The fire has been extinguished by workers.
C. Only six oil workers survived in the explosion.
D. Ecopetrol will decrease its daily production.
微信支付 
支付宝支付