一般情况下，耐火等级为一、二级的高层民用建筑之间的防火间距不应小于（ ）m。
【单选题】
Now a husband probably______.
A.
plays a greater role in looking after their children
B.
helps his wife by doing more housework
C.
feels dissatisfied with his role in the family
D.
takes a part-time job so that he can help in the home
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【单选题】
In English teaching, teachers should NOT pay attention to ________.
providing independent learning and communicating opportunities for students
correcting students' mistakes and erors in the process of learning immediately
encouraging students to discuss, cooperate, experience, practice, and explore the way to master English
cultivating students' interest
【单选题】
王先生现有资产50万元，投资一项预期年收益率5%的投资项目，复利计息，两年后王先生的资产为（ ）万元。（答案取近似数值）
55.13
52.50
55.19
55.00
【单选题】
患者，男，45岁。脘腹胀痛，呕吐，停止排便排气60小时。检查:神情淡漠，末梢循环差，腹胀如鼓，全腹压痛、反跳痛及肌紧张，肠鸣音微弱，舌红绛苔黄腻，脉沉细数。应首先考虑的是
肠梗阻瘀结证
肠梗阻热结证
肠梗阻痞结证
阑尾炎瘀滞证
阑尾炎湿热证
