问题
选择题
— I've had a stomachache for two weeks.
— You ____ to the doctor when it started. [ ]
A. must go
B. should go
C. ought to have gone
D. might have gone
答案
答案：C
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— I've had a stomachache for two weeks.
— You ____ to the doctor when it started. [ ]
A. must go
B. should go
C. ought to have gone
D. might have gone
答案：C