Why couldn ’t you ________ an answer when I asked you why you were late?
A、comeuponC
comeupwith意为“提出，拿出”，在句子中表示“你为什么拿不出你迟到的原因”。
WhichofthefollowingcountryisnotamemberofOECD?
______isrecognizedasthenationalflag-carrier.
______ a little earlier, I would have caught the train.
Which of the folloing is NOT included in the fabled Five Mountains in China?
Which of the following statement is NOT true?
