单选题
No such weapons were used and {{U}}none been{{/U}} found.
A、
none have been
B、
none has
C、
no other has been
D、
no others been
【正确答案】
A
【答案解析】
[分析] 结构应用。 此句由and连接两个并列成分,所填选项应与前面were used一样,是一个完整的结构;因此选项B.none has和D.no others been均是错误表达,C.no other has been 与 and前的半句时态不符,只有A.none have been的结构正确。
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