单选题
People expect that ______.
A、
the airliners of today would eventually be replaced by helicopters
B、
helicopters would someday be able to transport large number of people from place to place as airliners are now doing
C、
the imaginations fired by the Russian engineer's invention would become a reality in the future
D、
their fantastic expectations about helicopters could be fulfilled by airliners of today
【正确答案】
B
【答案解析】
由题干关键词people expect定位到文章第三段二句(“people anticipate”)。该句指出， 人们期望垂直飞行交通手段(即直升机)能像如今的班机一样可以承载成千上万的乘客。 故答案为B。
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