Which one is the most different ONE from the four choices marked A, B, C and D.
A. -meter
B. -graph
C. -scope
D. –pathy
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Which one is the most different ONE from the four choices marked A, B, C and D.
A. mono-
B. tri-
C. bi-
D. erythro-
pseudo- means
A. single
B. same
C. beyond
D. false
chloro- means
A. red
B. green
C. white
D. blue
在进行企业厂址选择时,应该注意将厂址选在城市居民区的()。
A. 上风向
B. 下风向
C. 附近
D. 郊区