| 37. 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. B
(A)
only if it would be taught as a separately required course
(B) only if it is taught as a separate, required course og解释：
expressing a conditional result (x will happen if y happens) expressing a conditional result (x will happen if y happens) (C)
if it is taught only as a course required separately (D)
if it was taught only as a separate and required course (E) if it would only be taught as a required course, separately expressing a conditional result (x will happen if y happens)
expressing a conditional result (x will happen if y happens) 46. A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calves, they will require less medication and gain weight quicker than do those raised in confinement. E
. A study commissioned by the Department of Agriculture showed that if calves exercise and associated with other calves, they will require less medication and gain weight quicker than do those raised in confinement. E
(A)
associated with other calves, they will require less medication and gain weight quicker than do
(B)
associated with other calves, they require less medication and gain weight quicker than (C)
associate with other calves, they required less
medication and will gain weight quicker than do
(D)
associate with other calves, they have required less
medication and will gain weight more quickly
than do (E)
associate with other calves, they require less
medication and gain weight more quickly than
正确答案没有使用will... if
是因为主句的时态是过去时吗？ | 
