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【单选题】
白消安属哪一类抗癌药A.
抗生素
B.
烷化剂
C.
金属络合物
D.
抗代谢类
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】The next part in this passage might be about ______.
A.
the positive effects of wearing uniforms
B.
more negative effects of wearing uniforms
C.
an alternative to wearing uniforms
D.
the legal rights of those wishing to wear uniforms
【单选题】We will ________ the school sports meeting next time.
A.
join
B.
take part in
C.
joins
【单选题】The opportunity cost of a hot dog in terms of hamburgers is the (一个热狗在汉堡包的机会成本是——中文由在线翻译而来,仅供参考.下同.)
A.
ratio of the slope of the demand curve for hot dogs to the slope of the demand curve for hamburgers.热狗需求曲线的斜率与汉堡包需求曲线的斜率之比。
B.
ratio of the slope of the supply curve for hot dogs to the slope of the supply curve for hamburgers.热狗供应曲线的斜率与汉堡包供应曲线的斜率之比。
C.
money price of a hot dog minus the money price of a hamburger.热狗的货币价钱减去了汉堡的货币价格。
D.
ratio of the money price of a hot dog to the money price of a hamburger.热狗的货币价格与汉堡的货币价格的比率。
【判断题】地震所产生的加速度可分解为水平和竖直方向的加速度,对路基边坡而言,主要受地震引发的水平加速度影响,因此在路基边坡抗震稳定性分析中,一般只考虑水平地震力的影响。
A.
正确
B.
错误
【简答题】利用所学的尺寸标注样式的设置方法和基本标注命令,完成套筒图形的绘制和标注任务。
【简答题】In this section , you are allowed 30 minutes to write a short essay commenting on the saying " Learning is a daily experience and a lifetime mission ." You can cite examples to illustrate the importan...
【简答题】路基边坡坡度,是以边坡的垂直高度与水平距离之比来表示,一般设置为()或者1:1.75
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