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【单选题】
玛瑙是A.
显晶质
B.
非
C.
隐
D.
单晶
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参考解析：
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皮皮学刷刷变学霸
举一反三
【单选题】What is the passage mainly about?
A.
The largest bookstore is going to accept foreign investment.
B.
Xinhua bookstore is going to have a shareholding reform.
C.
Xinhua bookstore must take actions according to the situation.
D.
Xinhua bookstore has to keep its promise with WTO.
【单选题】This passage is mainly about the benefits of developing robots and how people are going to get used to living with robots in their office and home.
A.
Y
B.
N
C.
NG
【单选题】In the passage, the words 'great adventure' may refer to ______.
A.
the journey of going to school
B.
the journey of leaving his family
C.
the journey of living independently
D.
the process of knowing this world
【单选题】It can be inferred from the passage that a bear is going to gain money if ______.
A.
the stock price is rising
B.
the stock price is dropping
C.
the bulls are withdrawing
D.
other bears are losing money
【单选题】According to the passage, the chief purpose of explorers in going to unknown places in the past was ______.
A.
to display their country's military might
B.
to accomplish some significant science
C.
to find new areas for colonization
D.
to pursue commercial and state interests
【单选题】What are the features of the recruiters according to the passage?
A.
Helpful and easy-going.
B.
Serious and cool.
C.
Causal and indifferent.
D.
Warm-hearted and instructive.
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