问题
选择题
Look, _____ fashionable clothes is she wearing that all the eyes are fixed on her![ ]
A. so
B. such
C. how
D. what
答案
答案：B
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Look, _____ fashionable clothes is she wearing that all the eyes are fixed on her![ ]
A. so
B. such
C. how
D. what
答案：B
金属线框由距MN的某一高度从静止开始下落，图乙是金属线框由静止开始下落到完全穿过匀强磁场区域瞬间的速度－时间图象，图像中坐标轴上所标出的字母均为已知量．求：