问题
选择题
I_____ violin lessons every two weeks, but I think I'll make it every week from next month.[ ]
A. am having
B. have had
C. have
D. have been having
答案
答案：D
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I_____ violin lessons every two weeks, but I think I'll make it every week from next month.[ ]
A. am having
B. have had
C. have
D. have been having
答案：D