问题
选择题
In a leap year, the extra day _____ the second month, giving it 29 instead of the usual 28 days.
[ ]
A. adds up
B.is added to
C. is added up to
D. adds to
答案
答案:B
In a leap year, the extra day _____ the second month, giving it 29 instead of the usual 28 days.
[ ]
A. adds up
B.is added to
C. is added up to
D. adds to
答案:B