()关注时间短,侧重临时生重大新闻,主要为短线投资者服务。
A.盘问点评
B.日评
C.开盘点评
D.咨询点评
参考答案:A
— Tom, you are supposed to hand in the final-term paper next Friday.
— __________. [ ]
A. So what?
B. Well, I won't miss the deadline.
C. Really? Who told you that?
D. Oh, now I am under great pressure.
以下为可能引起基线漂移的原因,但应除外()。
A.呼吸急促或呼吸活动度过大
B.电极与皮肤接触不良
C.仪器老化
D.记录纸接触不良
E.导联线插头接触不良