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【单选题】
在Excel 2003中,修改工作表名字的操作可以通过( )工作表标签中相应工作表名实现。
A.
用鼠标左键单击
B.
用鼠标右键单击
C.
按住Ctrl键同时用鼠标左键单击
D.
按住Shift键同时用鼠标左键单击
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举一反三
【简答题】The green one means when ____________, go to the____________ ____________ immediately.
【简答题】Direction:Write an essay titled “Living Green”according to the suggested outline . You should write at about 150 words. Living Green Living green means reducing one’s carbon footprint, or, more genera...
【判断题】流感传播途径有飞沫传播、接触传播
A.
正确
B.
错误
【简答题】下列精密玻璃量器的名称是 。
【简答题】Improve the following letter Dear Mrs. Green: We regret to inform you that the Silver Streak mountain bicycle about which you inquired is temporarily out of stock until the end of January. This means ...
【判断题】“Makes one long for a bit of green" means the sea is so much the same and boring that one wants very much to see a bit of green in the sea.
A.
正确
B.
错误
【单选题】以下有关甲型H1N1流感传播途径说法错误的是:
A.
主要通过飞沫经呼吸道传播
B.
通过口腔、鼻腔、眼睛等处黏膜直接或间接接触传播
C.
接触患者的呼吸道分泌物、体液和被病毒污染的物品亦可能引起感染
D.
通过气溶胶经呼吸道传播也是重要的传播途径
【简答题】Discuss with your classmates whether there are any problems in the following letter and how you can improve it,Then contrast your improved letter with the original one. Dear Mrs.Green: We regret to in...
【判断题】One example of duality is the traffic lights. Red means stop and green means go.
A.
正确
B.
错误
【简答题】实验室用下图所示装置实验.实验进行一段时间后,可以看到装置C的玻璃管内氧化铜粉末转变为光亮红色,管壁上有水滴生成.(B瓶盛有浓硫酸干燥气体) 根据上图回答有关问题: (1)仪器a的名称______. (2)装置c内发生反应的化学方程式______. (3)实验开始时要进行的操作步骤有如下几项: ①点燃酒精灯   ②检查装置的气密性   ③通过仪器a向瓶内倒入足量反应溶液 操作的顺序是(填序号)__...
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