The high temperatures required for its use．,The high co-找考题网

单项选择题

A．The high temperatures required for its use.
B．The high cost of materials used in its production.
C．The lack of trained environmental engineers.
D．The opposition of automobile manufacturers.

<上一题目录下一题>

热门试题

单项选择题

A．On short trips.B．On long trips.C．When flying over cities.D．When flying at high altitude.

A．On short trips.
B．On long trips.
C．When flying over cities.
D．When flying at high altitude.

单项选择题

What does the article tell us about Harvard University

A．It will only accept the new SAT this fall.
B．It has not made a decision on whether to accept the old SAT this fall.
C．It will require scores from the writing section this fall.
D．It will ask all applicants to take the new test a year later.

您的浏览器不支持 audio 元素。