To test eggs,_____ them in a bowl of water: if they float they’re bad, if they s

To test eggs,_____ them in a bowl of water: if they float they’re bad, if they s

题型:不详难度:来源:
To test eggs,_____ them in a bowl of water: if they float they’re bad, if they sink they’re good.
A.putB.puttingC.to putD.to be putting

答案
A
解析
句首的 to test eggs 为目的状语,填空句为祈使句谓语,故要用动词原形。
举一反三
_____ wherever you go is the price you pay for being famous.
A.Being recognizedB.To recognize
C.RecognizingD.Having recognized

题型:不详难度:| 查看答案
After describing the planned improvements, she went on _____ how much they would cost.
A.to explainB.explaining
C.to be explainingD.having explained

题型:不详难度:| 查看答案
Students are encouraged _____ control of their own learning, rather than just _____ on the teacher.
A.to take, dependingB.taking, depending
C.to have taken, to dependD.having taken, having depended

题型:不详难度:| 查看答案
_____ out more about our products, fill in the form and send it to us at the address _____ below.
A.Finding, givingB.To find, given
C.Finding, givenD.To find, giving

题型:不详难度:| 查看答案
After driving all night we got to Amy’s place,_____ that she was away.
A.only to discover
B.only discovering
C.only discovered
D.only having discovered

题型:不详难度:| 查看答案
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