()是职业活动的基础
A.道德水平
B.职业素养
C.职业团队
D.职业形象
参考答案:B
I ________ a novel written by Ernest Hemingway last night, and another night I’ll finish it.
A.read
B.have read
C.had read
D.was reading
呼吸中枢受抑制,致呼吸缓慢、变浅,且常有呼吸节律异常,如Cheyne-Stokes或Biots呼吸。()