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【单选题】
对特异性免疫描述正确的是A.
与种属遗传性有关
B.
先天遗传
C.
无针对性
D.
无免疫细胞参与
E.
可因抗原多次刺激而加强
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【简答题】据说......(请用本单元所学表达)
【单选题】The main idea of this passage is that .
A.
there are many disadvantages of living in cities
B.
people's preference for living in cities is wrong
C.
the living conditions of cities are worse than those of countries
D.
measures should be taken to improve the living conditions in cities
【简答题】There are many languages in the world. Generally there are two main ways to classify languages,that is, ____and____.
【单选题】Which of the following best expresses the main idea of this passage?
A.
There are many things a homeowner can do to save energy and money.
B.
Hiring an energy assessor will save energy and money.
C.
Homeowners don't know what they can do to save energy and money.
D.
Replacing windows and light bulbs are well worth the effort and cost.
【简答题】写一写。 请结合本单元所学知识，写一篇你的周末计划。词数40左右。 ____________________________________________________________________________ ____________________________________________________________________________ ____________...
【单选题】What is the main topic of the passage?
A.
While there are many problems with the court system, there are available suggestions for improvement.
B.
The legislature needs to formulate fewer laws so that judiciary can catch up on its older cases.
C.
Nobody seems to care enough to attempt to find methods for making the judicial system more efficient.
D.
All states should follow California's example in using small-claims courts in order to free judges for other work.
【简答题】There are many main courses that you can select in college.
【简答题】书面表达 用本单元所学单词、短语和句型向你的朋友介绍你的学校。
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