What is the passage mainly about?A.An approach to patents.B.The use of patents.C.The acces
What is the passage mainly about?
A.An approach to patents.
B.The use of patents.
C.The access to patents.
D.The application for patents.
What is the passage mainly about?
A.An approach to patents.
B.The use of patents.
C.The access to patents.
D.The application for patents.
What is the general tone of this passage?
A.dogmatic
B.persuasive
C.impersonal
D.ironic
What is the tone of this passage?
A) Practical.
B) Humorous.
C) Satirical.
D) Exaggerated.
What is the author's attitude in this passage?
A.Persuasive.
B.Explanatory.
C.Narrative.
D.Humorous.
What is the tone of this passage?
A.Cynical.
B.Indifferent.
C.Critical.
D.Objective.
What environmental problem is NOT mentioned in the passage?
A.Overpopulation.
B.Deforestation.
C.Pollution.
D.Fuel depletion.
What is the best title for this passage?
______ and Surface Tension.
What does the word "laid-off" in the passage mean?
A.Heavily-burdened.
B.Old.
C.Inexperienced.
D.Jobless.
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