The sense relationship between "autumn" and "fall" is______.
A. stylistic synonymy
B. dialectal synonymy
C. collocational synonymy
D. emotive synonymy
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The sense relationship between "male" and "female" is______.
A. complementary antonymy
B. gradable antonymy
C. converse antonymy
D. none of the above
The famous semantic triangle was put forward by______.
A. Chomsky
B. Halliday
C. Ogden and Richards
D. Austin
If we analyze the meaning of the word "boy" into[HUMAN],[YOUNG],[MALE], we are using the approach of______.
A. IC analysis
B. componential analysis
C. constituent analysis
D. structural analysis
下列有关空气过滤器的叙述中不正确的是()
A. 粗效过滤器：主要滤除粒径大于5μm的悬浮粉尘
B. 中效过滤器：主要用于滤除大于1μm的尘粒
C. 亚高效过滤器：主要滤除小于1μm的尘埃
D. 高效过滤器主要滤除小于1μm的尘埃，对粒径0．3μm的尘粒的过滤效率在99．97％以上
E. 过滤器容尘量一般定为阻力增大到最初阻力的二倍或过滤效率降至初值的50％以下的积尘量
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