Which of the following is TRUE according to the passage？
A. Barbiero took the treatment after being told the risk.
B. Dr. Sheldon Pollack started his work with the patients' agreement to accept the potential risk.
C. A famous doctor should be authorized to use something he thinks okay on patients.
D. Barbiero is suffering a lot
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What does the word "dermatologist" (Line Para. 2) mean？
A person whose work is filling, cleaning and taking out teeth.
B. A person whose work is studying mental diseases.
C. A person whose work is healing eye diseases.
D. A person whose work is curing skin diseases.
It can be inferred from this passage that ______.
A. all the offspring have their mothers' genetic engineering
B. part of the offspring have their mothers' genetic engineering
C. none of the offspring have their mothers' genetic engineering
D. half of the offspring have their mothers' genetic engineering
A．It's too boring and difficult to understand.B．He doesn't talk to students.C．He alway
A. It's too boring and difficult to understand.
B. He doesn't talk to students.
C. He always talks to himself.
D. He is always unhappy.
A．Is thankful for.B．Doesn't agree with.C．Is unsatisfied with.D．Is unhappy about.
A. Is thankful for.
B. Doesn't agree with.
C. Is unsatisfied with.
D. Is unhappy about.
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