更多"Dumped waste might {{U}}contaminate"的相关试题:
[单项选择]
Dumped waste might contaminate water supplies.（）
A. destroy
B. decrease
C. delay
D. pollute
[单项选择]Dumped waste might {{U}}contaminate{{/U}} water supplies.
A. destroy
B. decrease
C. delay
D. pollute
[单项选择]Watch you step, ______ you might fall into water.
A. or
B. and
C. unless
D. but
[单项选择]The Environmental Waste Management Department has failed to find ______ trace of the toxins that were spilled into the river.
A. others
B. no
C. any
D. none
[单项选择]Once there is a threat to our water supply water can quickly become the only that matters．
A. 只要水源受到威胁，水很快就会变成惟一重要的物质。
B. 供水一度出现危机，所以水很快就成了惟一紧缺的物质。
C. 供水一旦受到威胁，水很快就会成为惟一至关重要的问题。
D. 有一次水源曾遭受污染，水成了人们惟一不能很快解决的问题。
[单项选择]What does "it" of "since water-vapor becomes water when it cools" in Para. 3. refer to
A. Water-vapor.
B. Water.
C. Cloud.
D. Air.
[单项选择]Dirty water must not be ______ with drinking water.
A. joined
B. linked
C. mixed
D. combined
[单项选择]Waste can be transported to the Powerday project by
[单项选择]Advertising communication might include communication between a company and ( )．
A. its current customers
B. potential customers
C. its former customers
D. all of the above
[单项选择]Which of the following waste is best suited to recycling
A. Empty milk cartons.
B. Textiles.
C. Potato peelings.
D. Cabbage stalks.
[单项选择]The problem raised by the author in solid waste treatment and reuse is ______.
A. economic and social
B. political and industrial
C. governmental and political
D. traditional and habitual
[单项选择]People love to waste time on the Internet and if it's funny they'll go there,（） who put the information there.
A. regardless of
B. in case of
C. in spite of
D. instead of
[单项选择]The waste pipe is blocked; try sluicing it out with hot water.
A. rushing
B. brushing
C. crushing
D. flushing
[单项选择]What is done to the waste that is useless when the new way is used
A. It is thrown away.
B. It is burnt.
C. It turns into some solid objects.
D. It is stored underground.
[单项选择]What might NOT interest the businessmen
A. Information about competition.
B. Statistics about prospective customers.
C. Information about demand for certain articles,
D. Marketing policies worked out by the woman.
[单项选择]DEHYDRATE: WATER ::
A. infiltrate: insecurity
B. wither: vitality
C. ossify: strength
D. desecrate: piety
E. (E) contaminate: viability
