题目信息
The spraying of pesticides can be carefully planned, but accidents, weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had anticipated.
A:weather conditions that could not be foreseen, and pilot errors often cause much larger deposits of spray than they had
B:weather conditions that cannot be foreseen, and pilot errors often cause much larger deposits of spray than
C:unforeseeable weather conditions, and pilot errors are the cause of much larger deposits of spray than they had
D:weather conditions that are not foreseeable, and pilot errors often cause much larger deposits of spray than
E:unforeseeable weather conditions, and pilot errors often cause much larger deposits of spray than they had
参考答案及共享解析

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已选答案:
正确答案:
B:weather conditions that cannot be foreseen, and pilot errors often cause much larger deposits of spray than
they 无人可指代, 删(A)(C)(E);
(B|D)[cannot be foreseen|are not foreseeable] 根据 V优于A原则选(B)


题目来源
GWD