How _is your grandmother? She is _.A. old ; sixtyB. much ; sixtyC. old ; sixtiethDmuch

问题补充：

How _is your grandmother? She is _.

A. old ; sixty

B. much ; sixty

C. old ; sixtieth

Dmuch ; sixtieth

答案：

(答案→)A. old ; sixty

B. much ; sixty

C. old ; sixtieth

D. much ; sixtieth

解析：

试题分析: 句意：你奶奶多大年纪了？她六十岁了。how old多大，how much多少，sixty六十，sixtieth第六十。问年纪用how old，年纪用基数词，故选A