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【单选题】
已知函数 的导函数 的图象如图所示，则关于函数 ，下列说法正确的是A.
在 处取得极大值
B.
在区间 上是增函数
C.
在 处取得极大值
D.
在区间 上是减函数
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举一反三
【单选题】Construction of the new hospital is ______according to the timetable.
A.
． marching
B.
． achieving
C.
． progressing
D.
． moving
【单选题】— What's happening in the new area? — New houses ______ recently over there. [ ]
A.
are built
B.
built
C.
have built
D.
have been built
【单选题】The hospital _______ will have been completed by the end of this year. [ ]
A.
to build
B.
having built
C.
built
D.
being built
【单选题】外源性致热原的特点,正确的是
A.
分子量小
B.
致热性可被蛋白酶类水解
C.
能激活血液中的中性粒细胞
D.
直接作用于体温调节中枢
E.
在体内最终由肝、肾灭活和排泄
【单选题】根据无差异曲线分析，消费者均衡是
A.
无差异曲线与预算线的相切之点
B.
无差异曲线与预算线的相交之点
C.
离原点最远的无差异曲线上的任何一点
D.
离原点最近的预算线上的任何一点
【单选题】What is the notice mainly about?
A.
The new rules related to hospital staff
B.
The hospital's emergency procedures
C.
The regulations governing hospital visits
D.
The hospital patients' rights
【单选题】Which of the following statements is true?
A.
New York Public Library is in a very huge building.
B.
The research libraries are totally supported by the local government.
C.
Andrew Carnegie was the owner of New York Public Library.
D.
New York Public Library is composed of many parts.
【单选题】The facilities of the older hospital ______.
A.
is as good or better than the new hospital
B.
are as good or better than the new hospital
C.
is as good as or better than that of the new hospital
D.
are as good as or better than those of the new hospital
【单选题】根据无差异曲线分析,消费者均衡是
A.
无差异曲线与消费可能线的相交之点
B.
无差异曲线与消费可能线的相切之点
C.
离原点最远的无差异曲线上的任何一点
D.
离原点最近的无差异曲线上的任何一点
【单选题】The workers were busy ________ new houses throughout the winter.
A.
build
B.
to build
C.
building
D.
built
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