填空题

Compared with a big engine, a small one can improve the gas mileage by running closer to its ______.

【参考答案】

maximum load
<上一题 目录 下一题>
热门 试题

填空题
This passage gives a general description of the advantages and disadvantages of a hybrid auto- mobile.
填空题
With a view to improving hybrid performance, you can use composite materials to reduce weight.
相关试题