新概念英语第四册课选择题:Lesson35 Space odyssey

2018-09-24 15:30:00来源:网络

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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 moon is likely to become the centre of the Solar System because _______.

a.it has only an eightieth of the Earth's mass

b.it will be be an industrial centre

c.it will be cheaper and easier to launch rockets from there

d.there is plenty of fuel available on its surface

2 Compared with the earth, you need to travel ______ to take off from the moon.

a.much faster

b.at far less speed

c.seven miles per second

d.one sixth of the speed

3 We will only be ready to think of colonising Mars when ______ .

a.there are enough enthusiasts to volunteer

b.we have passed three phrases

c.quite a few people have permanently left the earth

d.we are prepared to travel 160 times further than the Moon

4 According to the writer, Mars seems ideal for settlement because ________.

a.it is the planet that most closely resembles the earth

b.many senior scientists are in favour of it

c.it is a world frull of red sandy deserts

d.it is a fascinating place

Structure 句型

5 ______escape from the Earth in a rocket, you must travel… (1.5)

a.For to

b.In order

c.If you want to

d.For

6 How much energy ______to accelerate 1.5 miles per second? (1.7)

a.does it take

b.it takes

c.takes

d.takes it

7 _________ a significant number of people are living in space can we move from the second phase to the third. (11.15-16)

a.Until

b.Not until

c.Unless

d.Although

8 Many serious and senior scientists are ______enthusiasm. (11.17-18)

a.filled of

b.full of

c.full

d.full with

Vocabulary 词汇

9 This may sound _______, but it is easily calculated. (1.5)

a.unlikely

b.imaginative

c.imaginary

d.amazing

10 They will be able to fly at only three per cent of the cost of _________ journeys by their terrestrial cousins. (11.9-10)

a.proximate

b.the same

c.like

d.identical

11 I said it was a good idea _______. (1.3)

a.a long time

b.always

c.all the time

d.forever

12 Mars has an extraordinary fascination for would-be __________. (1.17)

a.flyers

b.journeymen

c.trippers

d.travellers

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