题目信息
Sophisticated laser-guided land graders can now flatten uneven farmland almost perfectly so as not to waste rainwater in runoff down sloping fields.
A:so as not to waste rainwater
B:so that rainwater is not wasted
C:so that there is no wasted rainwater
D:and thereby not waste rainwater
E:and there is no rainwater wasted
参考答案及共享解析

共享解析来源为网络权威资源、GMAT高分考生等; 如有疑问,欢迎在评论区提问与讨论
本题耗时:
已选答案:
正确答案:
B:so that rainwater is not wasted
答案B
题目大意:先进的激光引导平地机现在可以几乎完美地平整不平的农田,这样雨水就不会浪费在坡地的径流中。
选项分析:要用so that 以至于,排除ADE
C.不如B简洁
B.正确
题目大意:先进的激光引导平地机现在可以几乎完美地平整不平的农田,这样雨水就不会浪费在坡地的径流中。
选项分析:要用so that 以至于,排除ADE
C.不如B简洁
B.正确


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