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13. (A) The reports should have been completed by today. (B) Only the first part of the report is due next Friday. (C) Some students didn't finish their reports on time. (D) Some students haven't started their reports yet.
M:did i hear that right? our reports are due next friday? W:just the introduction. The rest will find out about it today in class. Q:what does the man imply? 答案是C,
想不通,觉得只有b粘边,但那个only太扎眼。大牛开导一下 谢谢
[此贴子已经被作者于2006-7-27 20:55:48编辑过] |