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科目: 来源:不详 题型:单选题

___________ from space, the earth looks like a blue ball.
A.To seeB.SeeingC.SeeD.Seen

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科目: 来源:不详 题型:单选题

—Do you know the nearest way to the science museum?
—Sorry, I’m a stranger. This is the first time I _________ here.
A.was B.hadC.cameD.have come

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科目: 来源:不详 题型:单选题

___How time flies!It’s already twelve o’clock.
___ Oh,really? I ______ it at all.
A.don’t realizeB.Didn’t realize
C.haven’t realizedD.hadn’t realized

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科目: 来源:不详 题型:单选题

—What bad weather!
—Yes. If it _______raining, the fields will be covered with water soon.
A.go onB.goes onC.will goD.went on

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科目: 来源:不详 题型:单选题

My mother was cooking while I____ the radio.
A.listened toB.have listened toC.was listening toD.is listening to

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科目: 来源:不详 题型:单选题

The geography teacher told us the earth________ bigger than the moon.
A.isB.wasC.isn’tD.wasn’t

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科目: 来源:不详 题型:单选题

We __________ 1000 English words since we __________ to learn English.
A.learned; beginB.have learning; began
C.have learn; begunD.have been learning; began

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科目: 来源:不详 题型:单选题

—What were you doing when the UFO arrived?— I         with my dog on the street.
A.walked B.was walkingC.is walkingD.have walked

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科目: 来源:不详 题型:单选题

—What will Jack do on vacation?
— He’ll go to Disneyland if he _________ enough time.
A.will haveB.hadC.haveD.has

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科目: 来源:不详 题型:单选题

There __________ some children in the painting room. They are studying painting.
A.isB. areC.amD.was

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