皮皮学，免费搜题
登录
搜题
【单选题】
腹痛的伴随症状与原发病变的关系错误的是A.
腹痛伴发热寒战者常见于急性胆道感染、肝脓肿、胆囊炎、腹腔脓肿
B.
腹痛、休克、贫血者常见于胃肠穿孔、绞窄性肠梗阻等疾病
C.
胸腔内疾病有时也会有腹痛、休克等症状
D.
腹痛伴黄疸与肝胆胰疾病有关
E.
腹痛伴血尿提示可能为泌尿系疾病所致
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】Perfume industry statistics show that over the past five years, the number of bottles of perfume sold decreased by 30%, but the total dollar amount spent by consumers was unchanged. This means that
A.
consumers were unresponsive to changes in price, i.e., the percentage change in quantity demanded was less than the percentage change in price
B.
demand was elastic
C.
demand was inelastic
D.
demand was unitary elastic.
【简答题】自言自语，喃喃不休，见人语止，首尾不续者，为
【单选题】During the current year, the total assets of Mifflinburg Corporation decreased by $60,000 and totalliabilities decreased by $300,000. The company issued $100,000 of new stock, and its net incomefor th...
A.
100000
B.
200000
C.
110000
D.
250000
【简答题】自言自语，喃喃不休，见人语止，首尾不续，是（ ）。
【单选题】“ In September, a student estimates how much money he needs for each upcoming week, and multiplies that number by a 14-week semester, getting the dollar amount to be deposited into the account. And th...
A.
the student divides the total amount in the account by 14 to figure out how much money is available to spend weekly
B.
the student deposits a certain sum of money every week into his account
C.
the student withdraws money from his account every week in the following 14 weeks
D.
the student realize the money in the account is limited
【单选题】The dollar amount by which sales can decline before an operating loss is incurred is called the:
A.
Contribution margin.
B.
Contribution margin ratio.
C.
Margin of safety.
D.
Relevant range.
相关题目：