【单选题】【消耗次数：1】
We can certainly deliver high-quality education to many students at much ________ cost.
①
low
②
lowest
③
lower
④
lowed
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相关题目
【单选题】
We can certainly deliver high-quality education to many students at much ________cost.
①
low
②
lowest
③
lower
④
lowing
【单选题】
One big of formal education is the high cost.
①
advantage
②
disadvantage
③
problem
④
condition
【单选题】
Many manufacturers were accused of concentrating too heavily on cost reduction, often at the ____ of the quality of their products.
①
expense
②
exposure
③
expansion
④
expectation
【多选题】
_____________ , computers can do many of the things we do, but faster and better.
①
In time
②
In fact
③
Actually
④
As a matter of fact
【单选题】
For programs with_________ audiences, the cost of commercials is high.
①
few
②
more
③
small
④
large
【单选题】
There is steady demand in Europe for Leather gloves ____ high quality.
①
at
②
to
③
of
④
for
【单选题】
We will comprehensively promote () education.
①
high
②
enormous
③
religious
④
well-rounded
【单选题】
These are certainly beautiful flowers. Thank you so much.
①
No, no. It’s nothing
②
You are welcome.
③
Yes, I agree
④
Yes, I think so, too
【单选题】
Prices of goods （ ） online can be lower than those in off-line stores.
①
buying
②
buy
③
bought
④
that buys
【单选题】
Many a customer____ about the poor quality of the washing machine.
①
complains
②
complain
③
are complaining
④
have complained
随机题目
【单选题】
技术员甲说，当发动机在运行时可通过观测其真空度来确定排气节流；而技术员乙说，可通过用低压测压计测出的排气歧管压力来确定排气节流。
①
只有甲正确
②
只有乙正确
③
两人均正确
④
两人均不正确
【单选题】
喷油泵每次泵出的油量取决于柱塞的有效行程的长短，而改变有效行程可采用
①
改变喷油泵凸轮轴与柴油机曲轴的相对角位移
②
改变滚轮挺柱体的高度
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改变柱塞斜槽与柱塞套筒油孔的相对角位移
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改变发动机转速