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题库 / OG2017V-SC-268
While some academicians believe that business ethics should be integrated into every business course, others say that students will take ethics seriously only if it would be taught as a separately required course.
only if it would be taught as a separately required course
only if it is taught as a separate, required course
if it is taught only as a course required separately
if it was taught only as a separate and required course
if it would only be taught as a required course, separately
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A选项：only if+一般现在时表示一般状态活规律，不需要虚拟；
B选项：正确
C选项：only位置不对，应该是only if；同时a course required separately语义不明确
D选项：only位置不对，应该是only if；
E选项：同C
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