Mary kept weighing herself to see how much she was getting.A. heavier B. heavyC. the hea

问题补充：

Mary kept weighing herself to see how much she was getting.

A. heavier

B. heavy

C. the heavier

D. the heaviest

答案：

(答案→)A. heavier

B. heavy

C. the heavier

D. the heaviest

解析：此题考查比较级的用法。Mary 是想知道她比以往称起来重了多少，故用比较级。“how much＋比较级”意为“比以前（重、高、远……）多少”。