A. Title: FOR A BETTER UNDERSTANDING BETWEEN PARENT AND CHILD B. Time limit: 40 minutes C. Word limit; 120-150 words (not including the given opening sentence) D. Your composition should be based on the OUTLINE below and should start with the given opening sentence: " Nowadays there is often a lack of understanding between parent and child. " E. Your composition must be written clearly in the ANSWER SHEET. (15 points) Outline: 1. Present situation: Lack of communication between parent and child 2. Possible reasons; 1) Different likes and dislikes 2) Misunderstanding 3) Others 3. Suggestions; 1) For parents 2) For children
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A. Tide: ADVERTISEMENT ON TV B. Time limit: 40 minutes C. Word limit; 120-150 words (not including the given opening sentence) D. Your composition should be based on the OUTLINE below and should start with the given opening sentence: "Today more and more advertisements are seen on the TV screen. " E. Your composition must be written clearly on the ANSWER SHEET. (15 points) Outline: 1. Present state 2. Reasons 3. My comments
三个相等的负载Z=(40+j30)Ω,接成星形,其中点与电源中点通过阻抗ZN=(1+j0.9)Ω相连接,已知对称三相电源的线电压为380V,则负载的总功率P为______W。
A. 1682.2
B. 2323.2
C. 1221.3
D. 2432.2
A. Title: THE "PROJECT HOPE" B. Time limit; 40 minutes C. Word limit; 120-150 words (not including the given opening sentence) D. Your composition should be based on the OUTLINE below and should start with the given opening sentence: " Education plays a very important role in the modernization of our country. " E. Your composition must be written neatly on the ANSWER SHEET 2. ( 15 points) Outline: 1. Present situation 2. Necessity of the project 3. My suggestion
关于一次性使用无菌注射器的质量要求,正确的是
A. 无菌
B. 无菌、无热原
C. 器身密合性好
D. 无溶血反应,无急性全身毒性
E. 无茵、无热原,无溶血反应,无急性全