Which of the following best defines the word "aggressive" (Line 3,Paragraph 7)
A. Bold.
B. Harmful.
Careless.
Desperate.
查看答案
To ________ is to save and protect, to leave what we ourselves enjoy in such good condition thltt others may also share the enjoyment.
A. conserve
B. distort
C. distract
D. contrive
施工安全管理策划必须覆盖施工生产的全过程和全部内容，使施工安全技术措施贯穿到施工生产的始终，从而实现整个施工系统的安全是遵循了( )原则。
A. 预防性
B. 全过程性
C. 科学性
D. 针对性
We can realize from the passage that ________.
A. certain gestures can be used as proof to judge whether a speaker is lying or not
B. politicians and businessmen lie more often than ordinary people
C. some gestures are proofs of lying only if they occur frequent
D. there is no simple way to judge if people tell lies or not
George Annas would probably agree that doctors should be punished if they ________.
A. manage their patients incompetently.
B. give patients more medicine than needed.
C. reduce drug dosages for their patients.
D. prolong the needless suffering of the patients.
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