Although the majority appeared ________ uninterested, the speaker kept right on _______. 尽管大多数人看起来不感兴趣，演讲者还是继续讲了下去。
A.to be;talking B.being;talking C.to be;to talk D.being;to talk正确答案A
Although the majority appeared ________ uninterested, the speaker kept right on _______. 尽管大多数人看起来不感兴趣，演讲者还是继续讲了下去。
A.to be;talking B.being;talking C.to be;to talk D.being;to talk正确答案A
