Question

The old man used _____ in front of his house and he has got used to _______ like that.

A. to sit; doing
B. to sitting; do
C. to sit; do
D. to sitting; doing

Answer 1

答案A
这题考查词组：used to do“过去常常做”，get used to doing“习惯于做”，句意是：老人过去常常坐在房子前面，他习惯那么做了。选A。