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【单选题】
What is the purpose of smiling when you are presenting a speech?A.
To bring your audience closer and show your confidence
B.
To make you beautiful
C.
To make the speech funny
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举一反三
【单选题】The passage supplies information that would answer which of the following questions?
A.
What federal agencies have set percentage goals for the use of minority-owned businesses in public works contracts?
B.
To which government agencies must businesses awarded federal contracts report their efforts to find minority subcontractors?
C.
What is one set of conditions under which a small business might find itself financially o- ver-extended?
D.
How many more minority-owned businesses were there in 1977 than in 1972?
【单选题】下列哪项不是老年人功能状态评估的目的（ ）
A.
了解老年人的功能状况
B.
判断早期功能缺失，以防进一步的残疾
C.
制定护理计划，提高实施功能的能力
D.
最大限度提高老年人生活质量
E.
治疗现有疾病
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