She became fatter and fatter so the doctor advised her .A. losing weightB. to lose weight

问题补充：

She became fatter and fatter, so the doctor advised her .

A. losing weight

B. to lose weight

C. to keep weight

D. to gain weight

答案：

A. losing weight

(答案→)B. to lose weight

C. to keep weight

D. to gain weight

解析：本题考查动词短语的固定搭配。advise sb. to do sth.建议某人做某事；lose weight减肥；gain weight增加体重。句意：她变得越来越胖了，因此医生建议她减肥。