在下列商务区域中,不适宜小型商店开店的是()。
A.独立分布的商务区域
B.次级商务区域
C.居民商务区域
D.边缘商务区域
参考答案:A
将耳朵帖在桌面上,用铅笔在桌面的另一处轻敲,能听到声音,说明______.有一发声体,每分钟振动3000次,则该发声体的振动频率是______赫兹,这种声音人耳______听到(选填“能”或“不能”).
It was not so much the many blows he receivedthe lack of fighting spirit that led to his losing the job. ( )
A.for
B.of
C.as
D.like