问题补充:
-----I am sorry the traffic is so heavy.
-----Does that why you are so late ?
A. and; account for
B. but; account for
C. and; forgive
D. but; believe in
答案:
A. and; account for
(答案→)B. but; account for
C. and; forgive
D. but; believe in
解析:本题考查连词和动词短语。Im sorry , but……常用句型,but后接表示歉意的原因;account for解释;说明…的原因,是…的原因。