单项选择题

Questions 23-26

A．Mother-to-child transmission.
B．Blood transfusions.
C．Patient-to-healthcare workers.
D．Drug abuser.
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单项选择题
According to the author, recent Olympic Games have ______.
A．mated goodwill between the nations
B．bred only false national pride
C．barely showed any international friendship
D．led to more and more misunderstanding and hatred
单项选择题
A．The third finger is the lucky finger.B．The third finger is the middle finger.C．The third finger is supposed to be linked to the heart.D．The third finger is a symbol of lasting affection.
A．The third finger is the lucky finger.
B．The third finger is the middle finger.
C．The third finger is supposed to be linked to the heart.
D．The third finger is a symbol of lasting affection.
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