摘要： - How old are you, madam? - If you know, I’m twice my son’s age. A. can B. must C. may D. should
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--- How old are you, madam?
--- If you _______ know, I’m twice my son’s age.
A. can B. must C. may D. should
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— How old are you, madam?
— If you _____ know, I'm twice my son's age.
— If you _____ know, I'm twice my son's age.
[ ]
A. can
B. must
C. may
D. should
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B. must
C. may
D. should
10. — How old are you, madam?
— If you _______ know, I’m twice my son’s age.
A.can B. must C. may D. Should
查看习题详情和答案>>— How old are you, madam?
— If you _______ know, I’m twice my son’s age.
A. can B. must C. may D. should
查看习题详情和答案>>
10. — How old are you, madam?
— If you _______ know, I’m twice my son’s age.
| A．can | B．must | C．may | D．Should |