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【单选题】
In this activity, it is determined whether the system can be made secure against unauthorized use.A.
Analyzing the data
B.
Writing the systems design report
C.
Selecting the best system
D.
Testing the system
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反馈参考答案：
举一反三
【简答题】Correct errors, if any, in the following sentences from 21-40. The scholars met once a year to exchange experiences.
【单选题】Traffic jams often build up when drivers to see what happened in a crash.
A.
slow at
B.
slow down
C.
slow on
D.
slow in
【单选题】____ means a female graduate of a school, college, etc.
A.
Alumnae
B.
Alumna
C.
Alumni
D.
Alumnus
【判断题】If a sentence is grammatically incorrect, the errors exist. If a sentence is grammatically correct while inappropriate in the communicative context, the mistakes exist.
A.
正确
B.
错误
【简答题】Correct errors, if any, in the following sentences:Open to all anglers (垂钓者) this is a form of fishing.
【简答题】Correct errors, if any, in the following sentences:That was a red-carpet room.
【简答题】Correct errors. if any, in the following sentences: Just take a took at that fellow, so you'll get sick.
【简答题】Correct errors. if any, in the following sentences: The admen ( 广告员 ) not only convince the reader that the Continental is a luxury car but also that the car confers status on its owner.
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