皮皮学，免费搜题
登录
搜题
【多选题】
下列两个指标之和为1的有A.
安全边际率和边际贡献率
B.
安全边际率和保本作业率
C.
保本作业率与变动成本率
D.
变动成本率与边际贡献率
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】From the dialogue, we know that_______.
A.
Tom is happy now.
B.
Sally laughs at Tom.
C.
Sally is trying to encourage Tom.
【简答题】________ your brother ________ a magazine from the library?A. Are; going to borrow B. Is; going to borrow C. Will; borrows D. Are; going to borrows
【简答题】2013年,随着英国《卫报》和美国《华盛顿邮报》相继曝光美国政府的“棱镜计 划”, 成为全球关注的重要话题。
【单选题】The reason ______ he is absent from class is _______ he has caught a bad cold.A．why; becauseB．th
A.
24. The reason ______ he is absent from class is _______ he has caught a bad cold. A．why; because
B.
that; what
C.
for which；because
D.
why; that
【单选题】发包人供应的材料设备经承包人清点后交由承包人保管,在使用前,承包人将部分材料抽样送检,检验结果不合格,该部分检验费用应由( )来承担。
A.
承包人
B.
发包人
C.
分包人
D.
承包人和发包人共同承担
【单选题】From the information in the box, we know Peter is a (an) _______.
A.
cook
B.
actor
C.
waiter
【单选题】The pen I'm writing with is different from ____ .
A.
that ones
B.
that one
C.
that one's
D.
those one
相关题目：