Birds.
Flowers.
Food scrapes.
Scavengers.
第1题：
What does the underlined word “distractions” probably refer to?
A. Ways that help one to focus.
B. Words that help one to feel less tense.
C. Activities that turn one’s attention away.
D. Habits that make it hard for one to relax.
第2题：
What does the underlined word "they" in Paragraph 6 refer to?
A. The participants in the study.
B. The researchers of the study.
C. The errors made during the study.
D. The data collected from the study.
第3题：
What does the underlined phrase “her gift” (Paragraph 2 ) refer to?
A. Her words. B. Her smile.C. Her flowers.D. Her politeness.
第4题：
What does the underlined word “distractions” probably refer to？
A． Ways that help one to focus
B． Words that help one to feel less tense
C． Activities that turn one's attention away
D． Habits that make it hard for one to relax
第5题：
23． The underlined word "them" in the last paragraph refers to _________ ．
A． oxygen masks
B． doctors
C． oxygen
D． passengers
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：
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8题：
What does the underlined word “anties” refer to?”
A. Smut words
B. Unusual actions.
C. Surprising Looks
D. Anxious feelings.
第9题：
What does the underlined word “antics” refer to?
A． Smart words
B． Unusual actions
C． Surprising looks
D． Anxious feelings
第10题：
What does“meteorological experts”mean in paragraph three?_______
A．predictors
B．witch
C．weatherman
D． a kind of Englishman