问题
单项选择题
（） mechanical device has ever been invented that can satisfactorily replace teasel flower heads for raising the nap on cloth.
A．No
B．Not the
C．Never has a
D．There is no
答案
参考答案：A
解析：
has ever been invented是句子的谓语部分，故C、D项不能入选。“not the+名词”表示并非…，与句意不符。只有A项正确。