shrank
protected
covered
boomed
第1题：
The underlined word “descendants” in the last paragraph means a person’s _____
A. later generations
B. friends and relatives
C. colleagues and partners
D. later sponsors
第2题：
The underlined word “rainbow” in the last paragraph refers to ______.
A. the rainbow in the sky.
B. the stripes on the pavement
C. something imaginative and fun
D. important lessons learned in childhood
第3题：
The underlined word “ There” in the second paragraph refers to (指的是)____________.
第4题：
The underlined word “rainbow” in the last paragraph refers to ______.
A. the rainbow in the sky
B. the stripes on the pavement
C. something imaginative and fun
D. important lessons learned in childhood
第5题：
The underlined word "hibernation" in paragraph 2 means ______.
A. a sleep to avoid eating
B. a temperature in a cold weather
C. a sleep in the cold season
D. an animal to practice sleep in winter
第6题：
What does the underlined word “correspondence” in the Paragraph 1 probably mean? 【 】
A.messages
B.ideas
C.connections
D.programs
第7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8题：
The underlined word "deter" in Paragraph 3 most probably means .
A. discourage B. remove C. benefit D. free
第9题：
23． The underlined word "them" in the last paragraph refers to _________ ．
A． oxygen masks
B． doctors
C． oxygen
D． passengers
第10题：
organisms
fish
toxins
flesh