问题
单项选择题
不是三相交流异步电动机参数的是()。
A.额定电压
B.额定电流
C.额定容量
D.生产日期
答案
参考答案:D
不是三相交流异步电动机参数的是()。
A.额定电压
B.额定电流
C.额定容量
D.生产日期
参考答案:D
age. At the age of eight, Bethany took part in her first surf competition and 2. . This started a love for surf competition in her. On October 31, 2003, while she 3. surfing, a big shark(鲨鱼) came over to Bethany suddenly. The shark got her left arm, and hurt her 4. . Luckily, she tried her best and swam back to the land. Bethany lost over 0% of her blood and was 5. to hospital. The doctors saved her life. The girl was brave and strong-minded. Though she lost her arm, she . 6 still surf. Later, Bethany returned to the water. She didn’t give up 7. dream of becoming a surfer, but she had to practice 8. than before. The next year, Bethany got the first place in an important surf competition. As time went by, people all over the world began to 9. about Bethany and her story. In 2011, a movie about her was made. She is one many good 10. to teenagers through the story of a brave girl with strong mind and hope. |