由于子宫颈内口松弛致早产者,应在妊娠12周作子宫颈内口环扎术。
参考答案:错
--What was the party like?
--Wonderful. It is years_____________ I enjoyed myself so much.
A.before
B.that
C.after
D.since
属于四川名点小吃之一的是()。
A.盘丝饼
B.担担面
C.叉烧包
D.一品烧饼