A. on
B. down
C. off
D. up
A. efficient
B. fashionable
C. cosmopolitan
D. fascinated
A. so much as
B. as many as
C. twice as much as
D. twice as many
A. lots larger
B. much larger
C. as large
D. the largest
A. turned off
B. switched on
C. looked for
D. put off
A. most second
B. second in most
C. second most
D. two most
A. rural
B. coastal
C. cultural
D. urban
A. Universe
B. Satellite
C. Experience
D. Meteorite
A. Spacewalk
B. Trainee
C. Object
D. Private
A. Impressive
B. Commercial
C. Proferssion
D. Altitude
A. Parabolic
B. Astronomy
C. Experiment
D. Collaborate
A. Descend
B. Explore
C. Surface
D. Approach
A. spacesuit
B. spacewalk
C. spaceship
D. spaceward
A. planet
B. comet
C. meteorite
D. galaxy
A. homesick
B. heavy
C. weightless
D. quiet
A. discover
B. collect
C. experience
D. accept
A. Foreseeable
B. Habitable
C. Transferable
D. Workable
A. Travelled
B. Was travelling
C. Has travelled
D. Had travelled
A. Was
B. had been
C. has been
D. was being
A. That
B. whom
C. whose
D. x
A. Who
B. when
C. where
D. x
A. Who
B. who
C. whom
D. x
A. Will be available to everyone
B. Is not expensive
C. Will be limited to the very wealthy
D. Will be limited to the very poor
A. Experience space sickness
B. Not need space suits
C. Will get a sunburn
D. Make side trips to Mars
A. Astronauts want to make a lot of money
B. Astronaut food is very expensive
C. Space equipment and fuel is expensive
D. There are high taxes on space travel
A. A poem
B. fiction
C. a biography
D. non-fiction
A. Their spacesuits are too thin to protect them.
B. They lack protection provided by Earth’s atmosphere.
C. They stay in the space for such a long time.
D. They float around inside the craft and have space sickness.
A. there is
B. there are
C. it is
D. they are
A. healthy
B. healthiness
C. healthily
D. unhealthily
A. at
B. with
C. for
D. on
A. as
B. because
C. since
D. All of them
A. should
B. ought
C. has to
D. had to
A. steam
B. steaming
C. steamed
D. steams
A. gather
B. blanket
C. reputation
D. campus
A. admire
B. institute
C. until
D. picnic
A. collection
B. blanket
C. exchange
D. pagoda
A. bamboo
B. mountain
C. river
D. village
A. can
B. must
C. will
D. might
A. if
B. but
C. because
D. so
A. at
B. on
C. in
D. for
A. They play soccer
B. They watch TV
C. They plant rice and raise cattle
D. They go to the doctor
A. Tim
B. Tim’s brother or sister
C. an engineer
D. Darwin
A. Tim
B. Alice Springs
C. Darwin
D. Perth
A. It is a beauty spot in Australia
B. It is a small town in Australia
C. It is a big firm Tim works for
D. It is Tim’s car
A. His home town
B. Alice Springs
C. Darwin
D. Australia
A. Because he has visited a great number of different places in Australia
B. Because he has just bought an Australian car on the trip
C. Because he can fly to Perth
D. Because it is the first time he has been abroad
A. don’t
B. mustn’t
C. needn’t
D. haven’t
A. come
B. arrive
C. find
D. reach
A. spend
B. spent
C. to spend
D. spending
A. watch
B. watches
C. watched
D. watching
A. had
B. wished
C. done
D. made
A. sorrow
B. pity
C. complaint
D. sadness
A. take
B. takes
C. took
D. taking
A. not lend
B. not to lend
C. not lending
D. not to lending
A. It was discovered by a local man named Ho Khanh.
B. A live programme featuring its magnificence was broadcast on ‘Good Morning America’ by the American Broadcasting Company (ABC).
C. It became known internationally thanks to British cavers, led by Howard Limbert. ABC).
D. It was explored by the first tourist group.
A. Tourists can explore Son Doong Cave daily throughout the year.
B. The cave was formed about 2 to 5 million years ago.
C. It was formed by river water eroding away the limestone underneath the mountain.
D. Some of the stalagmites in Son Doong Cave are about 70 metres tall.
A. British cavers
B. stalagmites
C. kilometers
D. caverns
A. should not be accessed
B. need to be careful
C. cannot be reached
D. may be flooded
A. there is a street inside Son Doong Cave
B. the cave is always covered with rain water
C. few tourists want to come to the cave
D. tourists need permission to explore the cave
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