问题
选择题
下列微粒结构示意图表示原子的是[ ]
A.
B.
C.
D.
答案
答案：A
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下列微粒结构示意图表示原子的是[ ]
A.
B.
C.
D.
答案：A
| 完形填空。 | |||
Carol and Susan were great friends. They were in the same class at __1__ , and they often played together after school. When Carol was eight years __2__ , her mother had a baby. Carol was __3__ , to have a little sister. She always talked about her to __4__ . Susan had no brothers or sisters. At first Susan liked listening to her, __5__ , after a few days she didn't liked her to talk about it. One morning when the two __6__ , were on their way to school, Carol __7__ , Susan, "Do you know, Susan, my baby __8__ , got half a kilo in weight(重量) this week?" | |||
| ( ) 1. A. school ( ) 2. A. age ( ) 3. A. sorry ( ) 4. A. Carol ( ) 5. A. and ( ) 6. A. girls ( ) 7. A. answered ( ) 8. A. brother ( ) 9. A. child ( ) 10. A. Whose | B. home B. old B. bad B. Carol's sister B. so B. boys B. said to B. sister B. baby B. How | C. hospital C. time C. happy C. Susan C. but C. men C. meant C. daughter C. woman C. Where | D. factory D. long D. ill D. Susan's sister D. or D. twins D. looked for D. son D. worker D. When |
