问题
选择题
--- I hear that your good friend David ____________ books about history.
--- Yes, but now he ____________ novels.
A．used to read; used to read
B．use to read; used to reading
C．use to read; is used toreading
D．used to read; is used to reading
答案
答案：D
题目分析：句意：我听说你的朋友大卫过去常常读有关历史的书，- 是的，但是现在他习惯于读小说了。be used to doing sth 习惯于做……，used to do sth,过去常常做某事。根据句意，故选D.