单项选择题

What is the subject discussed in the text

A．The theory of programmed cell deaths.
B．A great scientist-Sir John Sulston.
C．The programmed human life.
D．Dangerous diseases.
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单项选择题
The writer loved Monkey Tom deeply because ______.
A．he could understand her
B．he was a fashionable monkey
C．he could talk with her
D．he was her most honest listener
单项选择题
We can infer from the text that______.
A．the writer is still a teenager
B．the writer is now a middle-aged woman
C．Monkey Tom got angry for being left alone
D．Uncle Tom has a monkey-like face
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