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【单选题】
关于图层,下面叙述中不正确的是_____。A.
各个图层上的图像互不影响
B.
上面图层的图像将覆盖下面图层的图像
C.
如果要修改某个图层,必须将其他图层隐藏起来
D.
常常将不变的背景作为一个图层,并放在最下面
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【简答题】根据课前资料和课中讲授，动手操作并概括介绍通过陆金所平台进行投资实践的具体步骤。
【单选题】A Midsummer Nights Dream at the Theatre Royal on 19th June．and then tours throughout Scotland
A.
opens
B.
is opened
C.
will open
D.
will be opened
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【单选题】The investigators seriously condemned the drug firms for
A.
they do not let their opponents to resort to the court
B.
they use clusters of patents to protect their product
C.
they bribe the cheaper generic opponents
D.
they do not pass on the savings made by use of generic drugs
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