Question

He used ___ in the morning , but now he gets used _____ after supper.
A to study,  studying
B. to study, to studying
C. to studying , to study

Answer 1

B

解析试题分析：句意:他过去常常在早上学习，但是他现在习惯于在晚饭后学习used to do过去常常；be used to doing习惯于。前一空to是不定式符号，后面接原形动词，后一空to是介词，接名词或者动名词作宾语。根据题意，故选B。
考点：考查非谓语动词。