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【单选题】
Who can take part in Buy Nothing Day?
A.
Young people who want to change things for the better
B.
Anyone who agrees to buy nothing for 24 hours
C.
People who are members of environmental organizations
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【判断题】当希望函数中的局部变量的值在函数调用后不消失,而保留原值,即其占用的存储单元不释放,这时应该指定该局部变量为“静态局部变量”,用关键字static进行声明。
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【单选题】A Biological Clock Every living thing has whatscientists call a biological clock that controls behavior. The biological clock tells__ (51) when to form. flowers and when the flowers should open. It te...
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【单选题】A Biological Clock Every living thing has what scientists call a biological clock that controls behavior. The biological clock(1)plants when to form. flowers and when the flowers should open. It tells...
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【单选题】Every living thing has an inner biological clock that controls behavior. The clock works all the time even when there are no outside signs to mark the passing of time. The biological clock tells plant...
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B.
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C.
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【单选题】A Special Clock Every living thing has what scientists call a biological clock that controls behavior. The biological clock(51)plants when to form. flowers and when the flowers should open. It tells i...
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asks
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D.
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【单选题】Water is vital _______every living thing ______, without which the world would be a dead place. [     ]
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to keeping; alive
B.
to keep; living
C.
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says
B.
asks
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【简答题】函数中的局部变量的值在函数调用结束后不消失而保留原则,即其占用的存储单元不释放,那么这个变量为静态局部变量。用关键字( )进行声明。
查看完整题目与答案
【判断题】当希望函数中的局部变量的值在函数调用后不消失,而保留原值,即其占用的存储单元不释放,这时应该指定该局部变量为“静态局部变量”,用关键字static进行声明。
A.
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B.
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查看完整题目与答案
【单选题】A Biological Clock Every living thing has whatscientists call a biological clock that controls behavior. The biological clock tells__ (51) when to form. flowers and when the flowers should open. It te...
A.
scientists
B.
humans
C.
plants
D.
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查看完整题目与答案
【单选题】A Biological Clock Every living thing has what scientists call a biological clock that controls behavior. The biological clock(1)plants when to form. flowers and when the flowers should open. It tells...
A.
says
B.
asks
C.
talks
D.
tells
查看完整题目与答案
【单选题】Every living thing has an inner biological clock that controls behavior. The clock works all the time even when there are no outside signs to mark the passing of time. The biological clock tells plant...
A.
the regulation of body temperature
B.
the secretion of hormones
C.
animal reproduction
D.
many aspects of plant and animal physiology
查看完整题目与答案
【单选题】A Special Clock Every living thing has what scientists call a biological clock that controls behavior. The biological clock(51)plants when to form. flowers and when the flowers should open. It tells i...
A.
says
B.
asks
C.
tells
D.
talks
查看完整题目与答案