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【单选题】
某同学在观察“口腔上皮细胞临时装片”时，发现视野中细胞有游动现象．正确的补救办法是（ ）A.
用吸管吸去过多的水
B.
用吸水纸吸走过多的水
C.
掰动镜臂，使载物台倾斜，处于非水平面内，让多余的水自然流出
D.
等多余的水蒸发到适量程度再观察
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【简答题】阅读理解。 How Americans Began to Eat Tomatoes People have strange ideas about food. For example, the tomato is a kind of very delicious vegetable. It is one of useful plants that can be prepared in many w...
【简答题】城市管理中存在的哪些问题是囚徒博弈的结果和囚徒困境的表现？
【简答题】卵期是( )自产下后到孵化为幼虫或( )所经过的时间。
【简答题】A．They have only recently been discovered. B．They were painted by the colonists who knew her. C．Most of them portray her as a child. D．They might not reflect her true appearance.
【单选题】(2015年下半年试题6)计算机系统的工作效率通常( )来度量;计算机系统的可靠性通常用( )来评价。
A.
平均响应时间
B.
平均无故障时间（MTBF）
C.
平均修复时间（MTTR）
D.
数据处理速率
【多选题】城市管理中存在的哪些问题是囚徒博弈的结果和囚徒困境的表现?( )
A.
对城市政府职能重新定位
B.
城市公共产品供给不足
C.
城市公共组织效率缺失
D.
城市、区域之间竞争恶化
【单选题】以下对字符数组initarray进行初始化的语句,不正确的是()。
A.
char initarray [] = 'word\0';
B.
char initarray [] = {'w', 'o', 'r', 'd', '\0'};
C.
char initarray [] = { " word\0 " };
D.
char initarray [] = " word\0 " ;
【简答题】Martin was returning to work in his London office after spending two weeks with his brother over in New York. He was coming back with a heavy heart. It was not just that it was the end of a wonderful ...
【简答题】阅读理解。 How Americans Began to Eat Tomatoes People have strange ideas about food. For example, the tomato is a kind of very delicious vegetable. It is one of useful plants that can be prepared in many w...
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