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【单选题】
正式国际排球比赛的球网高度男子为___米,女子为___米。
A.
2.18、2.13
B.
2.46、2.33
C.
2.43 、 2.24
D.
2.46、2.05
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【单选题】Anne Sullivan could not teach Helen Keller to speak until some other important things had been learned. The little girl had to learn to control her actions and feelings. She had to learn that she coul...
A.
clever
B.
stupid
C.
wild
【判断题】热辐射的能力与温度有关,随着温度的升高,热辐射的作用将变得越加重要;高温时,热辐射将起决定作用。
A.
正确
B.
错误
【单选题】Because Helen Keller could neither see nor hear, Anne Sullivan based her instructionon a system of communication through touch.
A.
contact
B.
teaching
C.
speech
D.
friendship
【判断题】F12按键可以显示图源名称
A.
正确
B.
错误
【单选题】Which of the following statements is INCORRECT?
A.
Anne Sullivan helped her get ready for school and college.
B.
Helen Keller was 13 years old when she started at Radcliffe College in Massachusetts.
C.
Helen Keller worked for many years for the American Foundation for the Blind.
D.
Helen Keller died in nineteen sixty-eight.
【判断题】When oligopolists collude and form a cartel, the outcome in the market is similar to that generated by a perfectly competitive market.
A.
正确
B.
错误
【单选题】Helen ______ with the help of her teacher Anne Sullivan.
A.
manage reading
B.
manage to read
C.
manages to read
D.
managed to read
【单选题】关于西藏地形地貌描述错误的是( )。
A.
西藏是国际河流分布最多的中国省区
B.
境内超过 8000 米的高峰有 6 座
C.
西藏是世界上海拔最高的地区
D.
全区地形可分为藏北高原.雅鲁藏布江流域.藏东峡谷地带
【单选题】When oligopolists join together in a cartel, they:
A.
choose to ignore their mutual interdependence.
B.
indicate awareness that their behavior is interdependent.
C.
violate the law of supply and demand.
D.
attempt to behave like perfect competitors.
【单选题】Anne Sullivan spelled the words ________ Helen's hand. [     ]
A.
with
B.
onto
C.
in
D.
to
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