题目内容
14. --Is Tom still in New York or already back at home?
—I'm not sure . I'll call to make sure.
A. how he will be back
B. that he has come back
C. why he has come back
D. if he has been back
14. D
14. D 考査宾语从句。宾语从句用陈述语 序,根据答语I'll call to make sure.可判断对I 方不知道他是否已经回来了,故选D.
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