题目内容

Every valid character in a computer that uses even(71)must always have an even number of 1 bits．

A. parity
B. check
C. test
D. compare

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GIF files are limited to a maximum of 8 bits/pixel，it simply means that no more than 256colors are allowed in(74).

A. an image
B. a file
C. a window
D. a page

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听力原文：W: I heard you were the only one who has got an A on the physics test？
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A. One student received a higher grade than he did.
B. He will have to take a number of exams later.
C. The test is more difficult than he expected.
D. Several students in his class have received top grades.

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听力原文：W: Have you finished the assignment given by Professor Smith？ I don't think you have much difficulty doing that experiment.
M: No, but I didn't expect it would take me most of the day.
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A. He failed to finish the experiment that day.
B. He hasn't had time to do the experiment.
C. He did only part of the experiment.
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Computer(75)is a complex consisting of two or more connected computing units， it is used for the purpose of data communication and resource sharing．

A. storage
B. device
C. network
D. processor

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Every valid character in a computer that uses even(71)must always have an even number of 1 bits．

A. parity B. check C. test D. compare

GIF files are limited to a maximum of 8 bits/pixel，it simply means that no more than 256colors are allowed in(74).

听力原文：W: I heard you were the only one who has got an A on the physics test？M: No. Quite a few of my classmates have. I don't think the test is difficult.Q: What does the man imply？(15)

听力原文：W: Have you finished the assignment given by Professor Smith？ I don't think you have much difficulty doing that experiment.M: No, but I didn't expect it would take me most of the day.Q: What does the man mean？(16)

Computer(75)is a complex consisting of two or more connected computing units， it is used for the purpose of data communication and resource sharing．

A. parity
B. check
C. test
D. compare

听力原文：W: I heard you were the only one who has got an A on the physics test？
M: No. Quite a few of my classmates have. I don't think the test is difficult.
Q: What does the man imply？
(15)

听力原文：W: Have you finished the assignment given by Professor Smith？ I don't think you have much difficulty doing that experiment.
M: No, but I didn't expect it would take me most of the day.
Q: What does the man mean？
(16)