Question

I used to ______ in the morning, but now I’m used to _____ before going to bed.

1. A.
   read; read
2. B.
   reading; read
3. C.
   read, reading
4. D.
   reading, reading

Answer 1

C
试题分析：be used to sth/doing sth习惯于某事;used to do sth过去常常做某事.句意:我过去常常在早晨读书，但是我现在习惯了在睡觉前读书。故选C。
考点：used to用法
点评：used to用法比较固定，需要注意use还可以作为被动语态使用，sth be used to do sth某物被用来做某事。