2. 职称英语
  3. Although some officials noted that using machines for farming in China costs mor

Although some officials noted that using machines for farming in China costs mor

游客2025-02-25  43
问题 Although some officials noted that using machines for farming in China costs more than traditional hand cultivation, mechanization of farming in the village of Long Bow doubled the corn yield while the previous year’s costs were cut in half.
选项 A、mechanization of farming in the village of Long Bow doubled the corn yield while the previous year’s costs were cut in half.
B、mechanization of farming in the village of Long Bow doubled the corn yield while cutting costs to half those of previous year.
C、mechanization of farming in the village of Long Bow doubled the yield as costs were cut to half of the previous year’s.
D、farming mechanization in the village of Long Bow doubled the corn yield as it cut in half the previous year’s costs.
E、farming mechanization in the village of Long Bow doubled the corn yield while costs were cut to half that of the previous year.
答案 B
解析 由A中while之前double yield和while之后的cut in half，两者存在明显对比含义，显然应采用while的前后对照用法，C、D用as引导的从句句意含混不清，不能形成前后对照，因为as引导时间从句时指“随着…”(引导方式状语从句时指“正如…”)，A、E均用while从句，不如B中while+现在分词简洁、明快。且A句意不准确，E中that指代有误，应该用those。
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