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What is a system requirement for installing this software？

A subscription for one year.
B. Windows XP.
C. At least 256 megabytes of memory.
D. It must be connected to a scanner.

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如果增长趋势与上年保持一致，预计2003年年末移动电话用户约为 ()

A. 21000万户
B. 23000万户
C. 25000万户
D. 29000万户

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其身长约为（）

A. 65cm
B. 70cm
C. 75cm
D. 80cm
E. 85cm

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已知：int a，b；下列switch语句中，()是正确的。

A. switdh(a) { case a： a++；break； case b： b++：break： }
B. switch(a+b) { case 1：a+b; break； case 1：a-b }
C. switch(a*a) { case1,2：++a； case3,4：++b； }
D. swish(a/l0+b) { cases 5：a/5；break； default：a+b： }

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SECTION B PASSAGES
Directions: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.
听力原文： May I have the attention of all students？ We are about to have the running test. This test is necessary for anyone who would like to apply for a lifeguard certificate. The test will include one-hundred meter runs. The necessary time for-successful completion of the test in one minute for both runs. The first run will start in three minutes at the starting line. We will have to have two separate sets of tests. If you have not already signed up with one of the coaches and received your running number, then you must do so right now. there will be a five-minute break between the first run and the second run. You should remember that the second run will also require a qualifying time of less than one minute, so yon should use the five minutes to catch your breath as much as you can. All of the successful applicants will receive a card certifying them to apply for the lifeguard position with the Department of Parks and Recreation. If you lose the card, you will have to take the test again, so please hold on to it. Also remember that those of you who want to take the basic medical safety test need to stay late.
Who the speaker speaking to？

A. Olympic athletes in training.
B. City lifeguards.
C. Students who are poor runners.
D. Students taking a fitness test.

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What is a system requirement for installing this software？

A subscription for one year. B. Windows XP. C. At least 256 megabytes of memory. D. It must be connected to a scanner.

如果增长趋势与上年保持一致，预计2003年年末移动电话用户约为 ()

其身长约为（）

已知：int a，b；下列switch语句中，()是正确的。

A subscription for one year.
B. Windows XP.
C. At least 256 megabytes of memory.
D. It must be connected to a scanner.