问题
选择题
— What are your rules for carry-on luggage, Madam?
— You ______ only one piece of luggage on the plane, Sir. [ ]
A. allow
B. allowed
C. are allowed
D. were allowed
答案
答案:C
— What are your rules for carry-on luggage, Madam?
— You ______ only one piece of luggage on the plane, Sir. [ ]
A. allow
B. allowed
C. are allowed
D. were allowed
答案:C