单项选择题


A．for the sake of
B．in line with
C．at the risk of
D．in case of
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单项选择题
What is the news mainly about
A．The investment of Yahoo in Alibaba.
B．The sales report of Yahoo.
C．The e-commerce in China.
D．The investment of Alibaba in Yahoo.
单项选择题
The writer argues in the passage that ______.
A．surrogate motherhood should be banned
B．medical technology should be regulated by law
C．the traditional definition of family should be reasserted
D．children by surrogate mothers should be protected by law
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