Question

高考英语：-Is your father a heavy smoker?-He __,but now he doesn't smoke anymore

-Is your father a heavy smoker?
-He __,but now he doesn't smoke anymore.

A.used to B.used to be C.has D.has been
请解释一下...

Answer 1

-Is your father a heavy smoker?你父亲是抽烟很厉害吗？
-He __,but now he doesn't smoke anymore.他以前是，但现在不再抽烟了

A.used to曾经（做... ），后面要加动词原形 B.used to be正确，参见A C.has与问题助动词is不符合 D.has been还是has，与C一样的原因
所以应该选B

Answer 2

B.used to be

used to (过去常常，现在不再如此）

Answer 3

B

过去常常是