新概念英语第四册选择题答案-新概念英语第四册选择题：Thehovercraft

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Multiple choice questions多项选择题

Choose the correct answers to the following questions.

Comprehension 理解

1，The hovercraft depends on ____to keep off the ground.

a.electronics

b.rings

c.air pressure

d.a curtain

2，Christopher Cockerell had been working on this idea ____.

a.for the British Government

b.in industrial circles

c.on his own

d.in the boat-building industry

3，The extraodinary thing about the hovercraft is that it can travel at speed ____.

a.over land and water

b.exactly like a helicopter

c.because it resist waves

d.on air pressure

4，The exciting thing about the hovercraft principle is that it ____.

a.can be used as a ‘flying fruit-bowl’

b.is good for communications

c.has been applied to cross the Atlantic

d.has implications for other modes of transport

Structure 句型

1，_____, people have had difficulty ... (1.5)

a.As a result

b.Because of this

c.Up till then

d.From that time

2，Ever since, people have ____difficulty in deciding ... (11.5-6)

a.obtained

b.possessed

c.experienced

d.enjoyed

3，That's the ____ he made it ride on a cushion of air. (1.9)

a.direction

b.how

c.way

d.idea

4，Its action depends on the surface ____. (1.l1)

a.it rides over

b.riding over it

c.it rides

d.which it rides

Vocabulary 词汇

1，Cockerell was trying to find the ____ the problem. (1.7)

a.solvent for

b.explanation of

c.result of

d.answer to

2，This is done by a great number of air jets ____the craft. (1.10)

a.under

b.at the depth of

c.deeper than

d.at the basis of

3，The hovercraft travelled first over the water, then ____the beach. (1.12-13)

a.hit

b.climbed up

c.crashed into

d.met

4，Since that time ____types of hovercraft have appeared. (1.15)

a.many

b.unusual

c.different

d.developed

新概念英语第四册选择题：The hovercraft.doc

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