题目

下列分子中，所有原子的最外层均为8电子结构的是A．BeCl2      B．H2S     C．NCl3     D． PCl5  答案：C解析: Linda is an English girl．She is twelve years old．She has two brothers. 1 are Jack and Jim.But she doesn’t  2 any sisters． Linda goes to school by 3 . She usually  4 to school at eight o’clock. Thc first 5 starts at nine o’clock．She has five classes every day. Her favorite 6 are math and science. She has math from Monday  7 Friday. On weekends, she  8 her brother with his homework at home. Sometimes she listens to music.She likes  9 very much. Her favorite musician is Liu Huan from China．She thinks his songs are very  10 .She likes them very much． 1.A. We       B. You    C．They 2.A. have     B. know    C.  find 3.A. radio    B. bus    C. watch 4.A. leaves    B. takes   C. gets 5.A. book      B. class     C. picture 6.A.subjects    B. clothes    C. colors 7.A. of        B.at         C. to 8.A．asks      B says       C. helps 9.A．dancing    B．singing    C. running 10.A．relaxing  B.  boring    C. difficult