问题
选择题
—Where is your mother?
—She _____ because she is ill.[ ]
A. lies in the bed
B. lying in bed
C. is lying in bed
D. lies in bed
答案
答案：C
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—Where is your mother?
—She _____ because she is ill.[ ]
A. lies in the bed
B. lying in bed
C. is lying in bed
D. lies in bed
答案：C