单项选择题

Don Cameron's company______.

A．is the only one of its kind in Britain
B．made the first balloon in Europe
C．has made most of the balloons in Britain
D．is now the largest in the world

<上一题目录下一题>

热门试题

单项选择题

Don Cameron's interest in flying______.

A．began when he was very young
B．began at university
C．came from a with to imitate his grandfather
D．was the result of his professional experience

单项选择题

He began working with balloons______.

A．as a relaxation from his work on aircraft
B．as part of his job at the time
C．as a hobby
D．when he heard that some Americans had crossed the Atlantic in one