第8题: [单项选择]{{B}}Questions 11 to 18 are based on the conversation you have just heard.{{/B}} A. He was very slow in doing things. B. He was the right person to do such a things. C. He is expected to do such a thing. D. tie would never do such a thing. 参考答案:D 答案解析:[听力原文]
M: Why not ask Tim to go skating with us in the mountain
W: He’d be the last person to do
第9题: [多项选择]市场调研的内容有( )。 A. 市场需求调查 B. 市场环境调查 C. 市场容量调查 D. 市场营销实务调查 参考答案:
第29题: [单项选择]Ⅱ°Ⅱ型房室传导阻滞的典型心电图的特点是 A. P-R间期延长,QRS波>0.12秒 B. P-R间期逐渐延长,R-R逐个缩短 C. P-R间期固定,P波有规则出现,QRS波有规则脱落 D. P波消失,QRS波规律出现 E. P-P频率>R-R频率,P波与QaS波无关 参考答案:C