选择题：4. 在PowerPoint中,要选定多个图形时,需______然后用鼠标单击要选定的图形对象。(本

题目内容：

4. 在PowerPoint中,要选定多个图形时,需______然后用鼠标单击要选定的图形对象。(本题2.0分)
A、先按住[Alt]键
B、先按住[Home]键
C、先按住[Shift]键
D、先按住[Ctrl]

参考答案：

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84. In __________ to their system, ours seems very old-fashioned(本题1.0分) A、 cont

9. When I arrived in London, it _______(本题5.0分) A、 has been raining B、 rained C、

11. They.ve _______ her to be operated on by the best doctors.(本题5.0分) A、 arrang

9. ( ) 8. Three of these We shall not need here, but they are worthy______ a men