技能等级未来的发展趋势()
A、选择职业;
B、薪酬确定;
C、选拔人才;
D、技能升级
参考答案:B, C
The olfactory regions of the nose are yellow, richly moist, and ______.
A.fully fatty substances
B.full, fatty substances
C.full of fatty substances
D.fatty substances are full
电复律仅在心动周期的哪一期电击,以避免诱发心室颤动
A.绝对不应期
B.相对不应期
C.超常期
D.低常期
E.静息期