News 1 Questions 1 and 2 will be based on the following news item./module/audioplay.html?objectid=e674aefda78629f38a6d14e0f705d6afe674aefda78629f38a6d14e0f705d6af
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举一反三
- Questions 3 and 4 are based on the following news item./module/audioplay.html?objectid=ebd1ccda4d205172e6ec61a0e7d1007c
- Questions 3 to 5 will be based on the following news item./module/audioplay.html?objectid=cf3d391e154cd21e5080d86243cc7244cf3d391e154cd21e5080d86243cc7244
- Questions 1 to 2 will be based on the following news item.
- Questions 1 and 2 will be based on the following news item. Question 1:
- When line 14 is reached, how many objects are eligible for the garbage collector?() A: 0 B: 1 C: 2 D: 3 E: 4 F: 6
内容
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逻辑函数F(A,B,C)=[img=126x26]1803e2b2f7e3a00.png[/img]的最小项标准式为( ) A: F=Σm(6、7) B: F=Σm(0、1、6、7) C: F=Σm(1、6、7) D: F=Σm(0、2、3、4、6)
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Exercise 1. Questions 1 to 2 will be based on the following news item.
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逻辑函数的最小项表达式为() A: F=Σm(0、2、5、7) B: C: F=Σm(1、3、6) D: F=Σm(0、1、2、6、7)
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I. Spot dictation Directions: Listen to the news item (VOA news item) and complete the following passage. (8%, 1 point for each)/module/audioplay.html?objectid=f682ec9a36d787bcc724cfe1b7b69e43f682ec9a36d787bcc724cfe1b7b69e43
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设函数f(x)=ln(3x),则f'(2)=() A: 6 B: ln 6 C: 1/2 D: 1/6