问题
选择题
______ room is on the 5th floor. [ ]
A. Tom and Bob
B. Tom and Bob's
C. Tom's and Bob
D. Tom's and Bob's
答案
答案:B
______ room is on the 5th floor. [ ]
A. Tom and Bob
B. Tom and Bob's
C. Tom's and Bob
D. Tom's and Bob's
答案:B