皮皮学，免费搜题
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【单选题】
铁铵矾指示剂法测定何种离子时,指示剂一定要在加入AgNO3后再加入A.
Ag+
B.
Cl-
C.
Br-
D.
I-
E.
SCN-
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【单选题】出口退税是指国家为帮助出口企业降低成本,增强出口产品在国际市场上的竞争力,鼓励(),而实行的由国内税务机关退还出口商品国内税的措施。
A.
出口创汇
B.
出口
C.
廉价出口
D.
出口创收
【单选题】What is the main idea of the passage?
A.
What should be done to help those affected by autism.
B.
A genetic base should be found to study the cause of autism.
C.
Some truths about autism.
D.
What is autism and what we have known about autism.
【单选题】What should be done to help parents to understand and further the objectives of the school?
A.
The teacher should keep in touch with parents.
B.
The teacher should tell parents their children's shortcomings.
C.
The teacher should make a curricula objectives for parents.
D.
The teacher should make good friends with parents.
【单选题】关于肾髓质组织间液高渗状态的形成 , 错误的是 :
A.
与髓绊 、 集合管对不同物质的选择性吸收有关
B.
外髓高渗的形成依赖于升支粗段对 Na + 、 Cl - 的主动重吸收
C.
内髓高渗的形成有赖于升支细段对 Na + 和 Cl - 的主动重吸收及集合管对 NH 3 的被动重吸收
D.
内髓高渗的形成依赖于升支细段对 Na + 、 Cl - 的被动重吸收和集合管对尿素的被动重吸收
【单选题】I’m pleased ______ should be done has already been done.
A.
with what
B.
that that
C.
by that
D.
that what
【简答题】定义菜单项时,为了使该菜单项呈灰色,应将其 Enable 属性设置为( )。
【单选题】What should be done to catch up the popularity of alternative medicine?
A.
Doctors need to be fully educated about alternative medicine.
B.
Alternative therapy deserves more research to get scientific data.
C.
Patients need to be guided to what is beneficial and helpful.
D.
Each of the above mentioned is part of what should be done.
【单选题】At Intel Corporation, what should be done before a meeting is opened?
A.
An email should be sent to meeting attendees.
B.
An agenda should be drafted and changed by attendees.
C.
Each attendee should be prepared for one meeting topic.
D.
The meeting should be evaluated for its necessity.
【简答题】What should be done in order to keep the advertising costs down and manageable?
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