The lecture was supposed to start at eight, but it was delayed an hour.
The lecture was supposed to start at eight, but it was delayed an hour.
A.讲座以为在八点钟开始， 但一个小时以后就开场了。
B.讲话被认为在八点钟开始，但延误了近一个小时。
C.讲座应该在八点钟开始，但被耽搁了一个小时。
D.讲话在八点钟开始，但一个小时被耽搁了。
正确答案：讲座应该在八点钟开始，但被耽搁了一个小时。