当前位置：首页 >
英语语法(00831) > 正文内容
It is not yet known () or not computers will one day have vision as good as human vision.
It is not yet known () or not computers will one day have vision as good as human vision.
A.whether
B.if
C.that
D.how
正确答案是A
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明：本文由翰林刷题小程序授权发布，如需转载请注明出处。