更多"However, growth in the fabricated m"的相关试题:
[单项选择]However, growth in the fabricated metals industry was able to ______ some of the decline in the iron and steel industry.
A. overturn
B. overtake
C. offset
D. oppress
[单项选择]However,growth in the fabricated metals industry was able to _____ some of the decline in the iron and steel industry.
A. overturn
B. overtake
C. offset
D. oppress
[单项选择]In the metals industry, hydrogen is used to prevent metals from tarnishing while undergoing__________.
A. treated by heat
B. heat treatments
C. by heat treatments
D. heat-treated
[单项选择]Some metals are better conductors of electricity than others,______ means that the former has atoms that contain more free electrons than the latter.
A. that
B. this
C. it
D. which
[单项选择]All metals are found not to conduct electricity equally well.
A. 人们发现，并不是所有金属的导电性能都一样好。
B. 人们发现所有金属不能同等用来导电。
C. 所有金属被发现不能同样好地发电。
D. 人们发现的所有金属并不都是为了很好地发电。
[单项选择]
Many pure metals have little use because they are too soft, rust too easily, or have some other drawback（）
A. property
B. additive
C. disadvantage
D. disparity
[单项选择]How did the science of preparing metals for use happen
A. By any planned purpose.
B. By chance.
C. With fire.
D. On the part of those who were concerned about it.
[单项选择]What kind of metals and minerals can we find in the Antarctic
A. Magnesite, coal and oil.
B. Copper, coal and uranium.
C. Silver, natural gas and uranium.
D. Aluminum, copper and natural gas.
[单项选择]Some hard plastics can be______ metals in manufacturing machine parts.
A. substituted for
B. taken the place of
C. replaced in
D. given way to
