单选题
I met Tim's sister yesterday. She is ______ than Tim.
【正确答案】
B
【答案解析】名词的程度比较。对于一些可显示程度的名词,把带of的数量词放在其前面可以表示程度的修饰,如:He's very much of a family mail.这种用法也有比较级,用来比较两者程度的差异,如:She is less of a scientist than a technologist. 注意:这种结构只能与单数可数名词连用,因此B是唯一正确的选项。