2. 职称英语
  3. Kudzu, an Asian vine that has grown rampantly in the southern United States sinc

Kudzu, an Asian vine that has grown rampantly in the southern United States sinc

游客2024-01-12  46
问题 Kudzu, an Asian vine that has grown rampantly in the southern United States since introducing it in the 1920s to thwart soil erosion, has overrun many houses and countless acres of roadside.
选项 A、that has grown rampantly in the southern United States since introducing it in the 1920s to thwart
B、that has grown rampantly in the southern United States, since it was introduced in the 1920s for thwarting
C、that has grown rampant in the southern United States since it was introduced in the 1920s to thwart
D、growing rampant in the southern United States since introducing it in the 1920s for thwarting
E、growing rampantly in the southern United States, since it was introduced in the 1920s to thwart
答案 C
解析 Idiom; Logical predication
The sentence describes the destructive, out-of-control growth of the invasive vine kudzu in the southern United States. Because the sentence does not indicate who introduced the vine to that region, the passive construction it was introduced should be used instead of introducing it.
A There is no clear subject for the verb introducing. This construction appears to indicate that kudzu introduced itself or some other, unspecified thing.
B The adverbial clause since it was introduced in the 1920s should not be set off from has grown rampantly, which it modifies. Also, introduced.. .for thwarting is not idiomatic. Introduced... to thwart is the correct idio n.
C Correct. The sentence correctly uses the passive construction it was introduced and the idiom was introduced. .. to thwart.
D Since introducing it illogically indicates that the vine introduced itself. Introducing... or thwarting is unidiomatic.
E The adverbial clause since it was introduced in the 1920s should not be set off from has grown rampantly, which it modifies.
The correct answer is C.
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