The parents have to restrain their daughter from running out into the street.

A:disallow B:reduce C:prevent D:confine

The parents have to restrain their daughter from running out into the street.

A:disallow B:reduce C:prevent D:confine

robots.txt不支持的代码为（）

A:Allow B:Disallow C:Crawl-delay D:noindex

The parents? have to {{U}}restrain{{/U}} their daughter from running out into the street.

A:disallow B:reduce C:prevent D:confine

The parents have to {{U}}restrain{{/U}} their daughter from running out into the street.

A:disallow B:reduce C:prevent D:confine

The parents have to restrain their daughter from running out into the street.

A:disallow B:reduce C:prevent D:confine

The parents have to {{U}}restrain{{/U}} their daughter from running out into the street.

A:disallow B:reduce C:prevent D:confine