校正磁罗经自差的原则是：以大小（），方向（），性质（）的自差校正力去抵消相应的船磁力
题型：单项选择题
问题：
校正磁罗经自差的原则是：以大小（），方向（），性质（）的自差校正力去抵消相应的船磁力。
A．相等；相反；相同
B．相等；相反；相反
C．相反；相反；相同
D．相等；相同；相同
题型：单项选择题
根据短文内容及首字母提示，填写所缺单词。
Are only clever and good-looking students cheerful in the school? One of the Best-selling w 1
Xiao Nizi (Nini) ,doesn't think so.
"E 2 has his own place in the sky." she said. "We're all special in our own ways."
Nini, from Hunan, writ
es stories about young people in the school. Her books, such as Devils Kiss
and Un-e on Midsummer's Night, are p 3 with students.
In her stories, the main characters are usually common girls who are neither pretty n 4 smart ,b 5
they always win the love of a Prince Charming(白马王子),or do everything s 6 .
"It's not b 7 of luck."' said Nini. ""They are only h 8 and they don't lie and they are also
hard-working .They know what they are good at and work hard to realize their dreams."
Nini h 9 is like one of the characters in her stories. She was a shy girl at school. But she thought a lot
and liked languages, and that m 10 her decide to be a writer. She hopes her stories can make more
kids happy.
1. _____ 2. _____ 3. _____ 4. _____ 5. _____
6. _____ 7. _____ 8. _____ 9. _____ 10. _____