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【单选题】
Which of the following is most clearly analogous to the example in the passage of the person who fears dogs?A.
A child chokes on a fishbone and as an adolescent is reluctant to eat fish.
B.
A person feels lonely and after a while buys a dog for companionship.
C.
A child studies science in school and later grows up to become a teacher.
D.
A person hears that a snowstorm is predicted and that evening is afraid to drive home.
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举一反三
【单选题】Not until I came to China ______ what kind of country it is.
A.
I knew
B.
I didn't know
C.
I did know
D.
did I know
【简答题】项目部安全管理机构的第一责任人是（ ）。