更多"______ sugar ______ salt is oil wat"的相关试题:
[单项选择]When was sugar used widely
A. 3,000 years ago.
B. In modem times.
C. Quite recently.
D. 300 years ago.
[单项选择]The release of oil from oil tankers into the sea is ______.
A. the only source of pollution
B. a kind of pollution caused by the release of natural substances
C. of worldwide consequence
D. most harmful to mankind
[单项选择]-- How much sugar is left
A. None
B. Nothing
C. Not many
D. Few
[单项选择]How is the table salt we use obtained
A. Subtract water from the ocean through evaporation.
B. Add water to the ocean through precipitation.
C. Dissolve materials in the ocean through heating.
D. Convert water vapor into liquid water.
[单项选择]Extensive deposits of salt buried far underground-------found on all continents except Antarctica.
A. toe
B. that are
C. have been
D. they are
[单项选择]It seems that concentrations of salt cause changes in the colour of sea water.（）
A. fluctuations
B. deviation
C. modifications
D. variations
[单项选择]Why should we increase the production of sugar
A. It tastes sweet.
B. We can save plenty of land.
C. We can get more energy.
D. It is one of the most highly concentrated of energy food.
[单项选择]The hormone cortisol，which controls salt and water excretion，is made in the morning，______the body is.
A. where
B. nowhere
C. everywhere
D. wherever
[单项选择]How many common forms of sugar are exemplified in this passage
A. One.
B. Two.
C. One hundred.
D. Several hundreds.
[单项选择]How did the immigrants in Salt Lake City feel about "Operation Safe Travel"
A. Guilty.
B. Offended.
C. Disappointed.
D. Discouraged.
[单项选择]When did people begin to realize the value of salt
[单项选择]Everything we eat and drink contains some salt; we can meet the body's need for it from natural sources without turning______ the salt bottle.
A. up
B. to
C. on
D. over
