Maria is quieter and smarter than her sister.A. moreB. veryC. a littleD. lots of

问题补充：

Maria is quieter and smarter than her sister.

A. more

B. very

C. a little

D. lots of

答案：

A. more

B. very

(答案→)C. a little

D. lots of

解析：句意：Maria比她妹妹要安静和聪明点。A little 一点，修饰形容词比较级时表程度。故选C。