used to do与be used to doing辨析 — 英语选择题

刚加入英语俱乐部时，Nina不常大声练习英语；练习几个月后，她已经习惯在别人面前说英语。Nina ___ English aloud, but now she ___ English in front of others. A. didn’t use to practice; is used to speaking B. wasn’t used to practice; used to speak C. didn’t use to practice; used to speak D. wasn’t used to practicing; is used to speak