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【单选题】
( FileInputStream )下面关于 FileInputStream 类型说法正确的是:A.
创建FileInputStream 对象是为了读取内存中的数据
B.
创建FileInputStream 对象时，如果硬盘上对应的文件不存在，则抛出一个异常
C.
利用FileInputStream 对象可以创建文件
D.
FileInputStream 对象读取文件时，只能读取文本文件。
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反馈参考答案：
举一反三
【单选题】－What’s that terrible noise? －The neighbours _____ the lawn.
A.
mow
B.
are mowing
C.
have mowed
D.
will mow
【单选题】—What’s that terrible noise? —The neighbors for a party.
A.
have prepared
B.
are preparing
C.
prepare
D.
will prepare
【单选题】— What’s that terrible noise? — The neighbors ______ for a party. They moved here a week ago.
A.
prepared
B.
prepare
C.
will prepare
D.
are preparing
【简答题】幼儿园课程
【单选题】—What’s that terrible noise?
A.
he neighbors ________ for a party.
B.
have prepared
C.
are preparing
D.
prepare
E.
will prepare
【单选题】— What’s that terrible noise．David? — Oh，I forgot to tell you．The new machines in the nearby plan
A.
23．— What’s that terrible noise．David? — Oh，I forgot to tell you．The new machines in the nearby plant _______． A．were tested
B.
will be tested
C.
are being tested
D.
have been tested
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