问题详情:
Beijing is one of the _______ in the world today.
A. busiest city B. busiest cities C. busy city D. busy cities
【回答】
B
知识点:形容词最高级
题型:选择题
问题详情:
Beijing is one of the _______ in the world today.
A. busiest city B. busiest cities C. busy city D. busy cities
【回答】
B
知识点:形容词最高级
题型:选择题