头先露中最常见的先露是()。
A.额先露
B.面先露
C.前囟先露
D.枕先露
E.肩先露
参考答案:D
下呼吸道包括______
A.咽
B.喉
C.气管
D.支气管肺内分支
E.支气管
If you continue driving like this, you will_____ disability.
A.end up with
B.put up with
C.come up with
D.catch up with