What measures did the other airliners take after the incident?

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

According to the passage, people expect that______. A: helicopters could eventually replace the airliners of today B: their imaginations fired by the Russian engineer's invention would be realized in the future C: their fantastic expectations about helicopters could be fulfilled by airliners of today D: helicopters would someday be able to carry millions of people from place to place as airliners are now doing

Most modern cockpits are ________, except on some small aircraft, and cockpits on large airliners are also separated from the cabin.

词汇与结构 The _____of autopilots to airliners with more than twenty seats is generally made mandatory by international aviation regulations.

词汇与结构The _____of autopilots to airliners with more than twenty seats is generally made mandatory by international aviation regulations. A: fitting B: filter C: fit D: fitment

Cabin crew and passengers on airliners have been injured when ________ around inside an aircraft cabin during extreme turbulence. A: tossed B: went C: rushed D: shook

What measures did the other airliners take after the incident? A: Forbid the use of Samsung smartphone in flight B: Forbid the passengers to use Samsung Galaxy Note 7 C: Request all the passengers to put the phones in their checked luggage. D: Safety instructions are revised to include a notice about Samsung devices