Remove the batteries when they become weak or when the unit is not in use for extended periods. This will _______ damage to the unit from battery leakage at such times.    

试卷相关题目

• 1It was dark, so we decided to ______ for the night at the farmhouse.

  A.put up

  B.build up

  C.set up

  D.stay up

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• 2—I'm told that our plane will at least delay 3 hours. —What do you think has happened? —It is said to have been _______ by a terrible storm.

  A.held out

  B.held in

  C.held on

  D.held up

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• 3Hua Lian Department Store will____some people as its workers.

  A.employ

  B.demand

  C.reserve

  D.inspect

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• 4Jane, I have been told that you _______ to America．Have you got everything right?

  A.have traveled

  B.travel

  C.would travel

  D.are traveling

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• 5Mom always makes me _______ my skin problem and encourages me to use the cream.

  A.aware of

  B.compared to

  C.familiar with

  D.accustomed to

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• 6Mr．Wang ______ the person referred to at the meeting be put in prison．

  A.said

  B.wished

  C.agreed

  D.suggested

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• 7Sorry, we are late,--our plane was _____ because of the heavy rain.

  A.held out

  B.held on

  C.held up

  D.held back

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• 8He worked hard to _______ some money for his retirement.

  A.set aside

  B.set out

  C.set off

  D.set about

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• 9They really had a great time, designing everything, drawing the blueprint, ______the angles and so on.

  A.looking out

  B.taking out

  C.finding out

  D.figuring out

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• 10Electric trains have now ______ steam ones in most countries in the world.

  A.took the place of

  B.in place of

  C.taken the place of

  D.instead of

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