---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t w
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---- Is there a vaccine _____ pig influenza?, I’m anxious to know. ----- Don’t worry, there is a vaccine _____ for pigs against pig influenzaA.for; available | B.against ; use | C.to; access | D.against; available |
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答案
C |
解析
C考查考查介词和形容词短语作定语的用法。句意:有治疗猪流感的疫苗么?我非常想知道,不要担心,现在有防止猪感染猪流感的疫苗。available可利用的,against反对符合句意。 |
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She took the boy _____ the hand and led him _____ the zero.A.in…by | B.on…at | C.at…in | D.by…round |
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I went to bed very late last night, _____, early the next morning.A.or rather | B.at least | C.at most | D.in a word |
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Green plants breathe_____oxygen in sunlight. |
I hurried to the accident spot only to find two dogs happily enjoyed what was left ____the cake and meat. |
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