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【判断题】
生产安全事故调查的一般工作程序包括:成立事故调查组、勘查事故现场、询问相关人员、开展技术鉴定、进行事故分析、提出防范措施、编制调查报告、资料归档。
A.
正确
B.
错误
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皮皮学刷刷变学霸
举一反三
【单选题】To her surprise. she found () the letter came undated
A.
that
B.
on
C.
in
D.
we
【单选题】The result was beyond all expectations, but she was quick to ______her surprise.
A.
hide
B.
conceal
C.
screen
D.
show
【单选题】The result was beyond all expectations, but she was quick to ____her surprise.
A.
hide
B.
hiding
C.
expose
D.
exposing
【单选题】In individualist cultures, _______________________.
A.
an absolute loyalty to the group is required.
B.
People value social order and long-range goals.
C.
the autonomy of the individual is paramount.
D.
people appreciate ambition and achievement.
【单选题】彼は、娘が留学をあきらめずにいることを知って、ため息をついた。 問:「留学をあきらめずにいる」のは誰ですか。
A.
B.
【单选题】, all of us agreed to go there with her.
A.
To her surprise
B.
To her surprised
C.
To she surprise
D.
To she surprised
【单选题】下列各化合物中碱性最强的是
A.
选择1
B.
选择2
C.
选择3
D.
选择4 吡啶
【单选题】按先后顺序排列,PPPoE的discovery所包含的4个阶段为:________。
A.
PADO->PADI->PADR->PADS
B.
PADI->PADO->PADS->PADR
C.
PADI->PADO->PADR->PADS
D.
PADO->PADI->PADS->PADR
【单选题】下列各生物碱中碱性最强的化合物是
A.
小檗碱
B.
苦参碱
C.
罂粟碱
D.
吗啡
【简答题】Gladys Holm was a secretary (秘书). She worked in an office all her life. Gladys earned (挣) about $ 15,000 a year. She died when she was 86 years old. And she left a big surprise–$ 18 million! She gave ...
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