问题详情:
the 632-meter Shanghai Tower is finished, it will be the second tallest building in the world.
A. When B. Since C. Before D. Unless
【回答】
A
知识点:连词
题型:选择题
问题详情:
the 632-meter Shanghai Tower is finished, it will be the second tallest building in the world.
A. When B. Since C. Before D. Unless
【回答】
A
知识点:连词
题型:选择题