A lunar probe-Chang’e-2_______ as much as 2 tons was sent up into space on Octob

A lunar probe-Chang’e-2_______ as much as 2 tons was sent up into space on Octob

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A lunar probe-Chang’e-2_______ as much as 2 tons was sent up into space on October12010.
A.weighingB.weighed
C.to be weighedD.being weighed

答案
A
解析
考查非谓语动词。一个重达两吨的嫦娥二号卫星,weigh 做动词表示重达,不可用于被动。相当于which weighs
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