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科目: 來(lái)源:不詳 題型:單選題

I asked my boss for a month’s holiday and, _____, she agreed.
A.what’s moreB.that is to sayC.believe it or notD.in other words

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科目: 來(lái)源:不詳 題型:單選題

Don’t turn off the computer before closing all programs, _________ you could have problems.
A.orB.a(chǎn)ndC.butD.so

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科目: 來(lái)源:不詳 題型:單選題

They are talking _____ they had been friends for years, while in fact they have known each other for only two hours.
A.even thoughB.a(chǎn)s thoughC.now thatD.until

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科目: 來(lái)源:不詳 題型:單選題

--- This is the same watch ______ I left on the playground yesterday.  
--- How can it be possible? I bought _____ the other day.
A.that; oneB.that; itC.a(chǎn)s; oneD.a(chǎn)s; that

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科目: 來(lái)源:不詳 題型:單選題

_____ the majority of people you will meet when travelling are sure to be friendly, there are dangers-theft being the most common.
A.SinceB.UnlessC.WhileD.Once

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科目: 來(lái)源:不詳 題型:單選題

We know _____America is great not because it is perfect but because it can always be made better and _____ the unfinished work of perfecting the union falls to each of its citizens.
A.不填;不填B.that ; thatC.that ; 不填D.不填;which

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科目: 來(lái)源:不詳 題型:單選題

In case of fire, stay low to the ground in a smoky room, ________ smoke always rises towards the ceiling.
A.a(chǎn)sB.whenC.whileD.once

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科目: 來(lái)源:不詳 題型:單選題

________ the global economy is showing signs of recovery, many developing countries are still suffering.
A.AsB.WhereC.HowD.While

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科目: 來(lái)源:不詳 題型:單選題

Some people are holding their umbrellas ____ it is raining.
A.in case B.so that C.a(chǎn)s though D.unless

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科目: 來(lái)源:不詳 題型:單選題

He found it impossible to please his boss; ____, he quit the well-paid job.
A.however B.even so C.otherwise D.thus

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