题目内容
—Is that girl under the tree Mary?
—No, it ________ be Mary. She is in Beijing now.
A. can't B. needn't
C. wouldn't D. shouldn't
练习册系列答案
相关题目
题目内容
—Is that girl under the tree Mary?
—No, it ________ be Mary. She is in Beijing now.
A. can't B. needn't
C. wouldn't D. shouldn't