在上市公司新股发行过程中,于首次公开发行股票一样,保荐人对上市公司的尽职调查是贯穿始终的。()
参考答案:对
—Hi, Tom, can I use your computer for a while this afternoon?
—Sorry. ________.[ ]
A. It's repaired
B. It's being repaired
C. It has been repaired
D. It had been repaired
急性下壁心肌梗死时最多见心律失常是()
A.室性期前收缩
B.房性早搏
C.束支传导阻滞
D.房室传导阻滞
E.房室交界处逸搏