What does the word "CAD" mean?
A.Computer-aided design
B.Computer-aided Manufacturing
C.Computer-aided drawing
D.Computer-aided drafting
A.Computer-aided design
B.Computer-aided Manufacturing
C.Computer-aided drawing
D.Computer-aided drafting
A.Exchange.
B.Insert.
C.Delete
D.Cure.
A.illusion
B.visible thing
C.video
D.imagination
What does the word "undermine" in Paragraph 4 mean?
A.Strengthen.
B.Weaken.
C.Disturb.
D.Fortify.
A、Physical attractiveness.
B、A lack of authority.
C、A lack of seriousness.
D、Greater professional competence.
What does the underlined word "laudable" mean?
A.Reasonable.
B.Achievable.
C.Deserving praise.
D.Worth trying.
What does the word "capsule" in the passage possible mean?
A.medicine
B.crew
C.cabin
D.space station
What does the word "effeminate"(Sentence 3, Paragraph 2) mean?
A.Unfeminine.
B.Powerful.
C.Obedient.
D.Unmasculine.
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