问题
选择题
—Why are you late for class again?
—I was to go back when the headmaster called us together.[ ]
A. about
B. able
C. used
D. supposed
答案
答案：A
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—Why are you late for class again?
—I was to go back when the headmaster called us together.[ ]
A. about
B. able
C. used
D. supposed
答案：A