A.It | B.As | C.Which | D.This |
A.is smoking permitted | B.smoking is permitted |
C.was smoking permitted | D.smoking was permitted |
A.whoever | B.whom | C.no matter whom | D.no matter who |
A.why is it that | B.why it is that |
C.how it is that | D.how is it that |
A.Even though | B.Even so | C.If so | D.If ever |
A.As reasonable it may sound | B.As it may sound reasonable |
C.Reasonable as it may sound | D.Reasonable as may it sound |
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