common
strange
painful
powerful
第1题:
What does the word “this” underlined in the third paragraph refer to?
A.We will lose much more than we can gain.
B.Humans have begun destroying rainforests.
C.People have a strong desire for resources.
D.Much carbon dioxide comes from burning rainforests.
第2题:
23. The underlined word "them" in the last paragraph refers to _________ .
A. oxygen masks
B. doctors
C. oxygen
D. passengers
第3题:
The word "spray" (underlined in the third paragraph) means
A.oil mist
B.hot gas
C.injection
D.fuel oil
第4题:
leads
tops
minds
arms
第5题:
turned over
delayed
departed
set sail
第6题:
very crowded
very dean
existing everywhere
occurring frequently
第7题:
large
thriving
frequent
fast
第8题:
Some kids
Different traditional PE activities
Parents
Summer camps and outdoor adventures
第9题:
very crowded
very clean
existing everywhere
occurring frequently
第10题:
Deliciously made.
Easily found.
Commonly mentioned.
Hotly disputed.
第11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12题:
In the third paragraph, the word "keener" most probably means ______.
A.dearer
B.stronger
C.sharper
D.cheaper
第13题:
organisms
fish
toxins
flesh
第14题:
being good at something
setting a practical goal
putting in more time
succeeding in life
第15题:
restrain
include
have capacity for
be equal to
第16题:
strange
terrible
important
difficult
第17题:
stimulated
attracted
annoyed
shocked
第18题:
general mail service
persons sending mails
emergency mail service
international mail service
第19题:
Birds.
Flowers.
Food scrapes.
Scavengers.
第20题:
加大
缓解
产生
制造