戊戌维新运动的失败，主要是由于维新派自身的局限和以慈禧太后为首的强大的守旧势力的反对。
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听Call2电话录音，判断该电话谈话主题与以下哪项相关_________？
A. One of the common ruses: posing as a reporter, posing as a conference organizer wishing to send literature to product managers; and pretending she’s a Pac Bell technician stuck up on a telephone pole outside the building, who needs to verify extensions.
B. One of the ruser’s favorites is calling a company operator and saying, “last night I was playing tennis and got in a doubles game with a programmer from Netscape. I gave him a ride home, but he left his tennis racquet in my car. Now I can’t remember his name. Dave or Don or something.”
根据电话录音Call1，判断该对话中，讲话的公司前台给人留下的印象和感觉用以下哪三个形容词形容更为合适_________？
A. cynical
B. polite
C. efficient
D. helpful
E. cautious
F. sympathetic
G. suspicious
关于重型胎盘早剥的临床表现，错误的是
A. 子宫硬如板状，有压痛
B. 以外出血为主
C. 突然发生持续性腹痛
D. 腹痛程度与胎盘后积血多少成正相关
E. 子宫比妊娠周数大
患者女，30。怀孕6个月。因车祸腹部受重力相撞，该孕妇突然持续性腹痛，有少量阴道流血，腹部检查子宫硬如板状，有压痛，子宫底位于脐与剑突之间。子宫处于高张状态，首先考虑（2018年真题）
A. 胎盘早剥
B. 前置胎盘
C. 先兆流产
D. 难免流产
E. 先兆子宫破裂
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