industrial
agricultural
natural
household
第1题:
The word “primitive”in paragraph 4 is closest in meaning to which of the folowing?
A.simple
B.very ancient
C.perfect
D.important
第2题:
第3题:
The underlined word remedy in Paragraph 1 is closest in meaning to __________.
A. avoid
B. accept
C. improve
D. consider
由第一段最后两句可知
第4题:
第5题:
第6题:
第7题:
第8题:
The word “ruts”(line 1, paragraph 4) is closest in meaning to
A.tracks.
B.series.
C.characteristics.
D.connections.
第9题:
第10题: