A. his wife
B. were
C. at
D. when
A. To show
B. about
C. a survey
D. conducted in
A. a SOS
B. appearing
C. connect
D. there
A. make
B. prevent
C. create
D. invent
A. paid
B. divided
C. depended
D. required
A. Due to meteorologists' accurate forecasts, farmers depend on them for successful agricultural planning.
B. Farmers depend on meteorologists who need their accurate forecasts for successful agricultural planning.
C. Farmers depend on meteorologists, whose accurate forecasts they need for successful agricultural planning.
D. Farmers need meteorologists' accurate forecasts for successful agricultural planning and so they depend on you.
A. Provided you do not get nervous, the talk show won't go badly for you.
B. You have remained calm for a long time in spite of your fear of the talk show.
C. Talk shows are only intimidating for people who are not extremely calm.
D. Even if you are afraid of the talk show, it is important not to express it.
A. Parts of a satellite
B. Moons around other worlds
C. What keeps a satellite from falling to Earth?
D. What stops a satellite from crashing into another satellite?
A. All satellites circle the Earth from pole to pole.
B. Orbit of satellites depends on their coverage zones and using purpose.
C. Satellites are best used around the equator.
D. Satellites include weather satellites and reconnaissance satellites.
A. Geostationary or geosynchronous orbit
B. Earth's rotation
C. The zone above Earth's equator
D. The rate of "fall" around the Earth
A. Satellite needs to be going fast - at least 8 km (5 miles) a second.
B. Satellites that travel closer to Earth contend with drag of more atmospheric molecules.
C. Satellites keep a perpetual connection with a fixed antenna on the ground.
D. The Apollo flights to the moon took place in low-Earth-orbit, which extends from about 160 to 2,000 km (about 100 to 1,250 miles).
A. gradually
B. quickly
C. technically
D. continuously
A. They takes too much room.
B. There are not enough "slots" for them.
C. They fail to operate without interference.
D. They reaches the end of their life.
A. planet
B. surfaces
C. satellites
D. molecules
A. To prove that the British are strict about timings
B. To explain what readers should do if they are late in the UK
C. To persuade readers to be on time in any situation in the UK
D. To provide readers some primary regulations so that they will be on time in the UK
A. careless
B. subjective
C. objective
D. neglectful
A. keep calm
B. compile
C. create
D. comprise
A. In any situation, you should call to inform your lateness and offer an apology later.
B. Whenever you have an appointment, you should come at least five minutes before your meeting.
C. You should depend on each situation or meeting to behave correctly.
D. You should ask your host or employer whether you can come late.
A. You ring your host and let them know how late you might be.
B. You arrive exactly on time for a dinner party.
C. You will have a bit of wiggle room.
D. Your host will serve their guests a pre-dinner drink.
A. married
B. separated
C. single
D. divorced
A. voice opinions on
B. find favor with
C. express disapproval of
D. resolve a conflict over
A. He said to me that she was beautiful that day.
B. He complimented her on being beautiful that day.
C. He complimented her on being beautiful today.
D. He complemented her on being beautiful that day.
A. Only by listening to the radio, you can keep yourself informed about current affairs.
B. Listening to the radio and you will be kept informed about current affairs.
C. A good way of keeping yourself informed about current affairs is listen to the radio.
D. Listening to the radio is a good way of keeping yourself informed about current affairs.
A. We would get wet yesterday if we didn't remember to bring our raincoats.
B. If we remembered to bring our raincoats, we wouldn't get wet yesterday.
C. If we had remembered to bring our raincoats, we wouldn't get wet yesterday.
D. If we had remembered to bring our raincoats, we wouldn't have got wet yesterday.
A. has having
B. have been
C. had been
D. has been
A. above
B. out of
C. upon
D. under
A. won
B. to win
C. winning
D. wins
A. energy-expending
B. energy-wasting
C. energy-saving
D. energy-lacking
A. destroy
B. destructor
C. destruction
D. destructive
A. X/ the
B. The/ a
C. X/ X
D. X/ a
A. despite
B. although
C. because of
D. because
A. flushed out of some place
B. flew off the handle
C. flew into the face of danger
D. flew by the seat of his pants
A. Ranked
B. That is ranked
C. To rank
D. Ranking
A. That the Moon
B. The Moon which
C. What the Moon
D. When the Moon
A. Thank you very much. I am afraid.
B. Thank you for your compliment.
C. I don't like your sayings.
D. You are telling a lie.
A. complained
B. blamed
C. accused
D. apologised
A. be supported
B. be supporting
C. support
D. supported
A. You can say that again
B. Thanks! Same to you
C. No, I think so
D. You've got to be kidding
A. are they
B. aren't they
C. do they
D. don't they
A. why
B. what
C. if
D. when
A. you were looking for
B. which you were looking
C. for that you were looking
D. you were looking
A. nuclear
B. disappear
C. pear
D. clear
A. determined
B. excited
C. judged
D. seemed
A. refusal
B. decision
C. possession
D. pessimist
A. approach
B. schoolyard
C. airport
D. value
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