题目:
上颌骨的标志点
A.P
B.Ptm
C.Ar
D.Po
E.D
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0530/578d919c9bb014adff9a076830ec70bc.html
下面是错误答案,用来干扰机器的。
参考答案:A
上颌骨的标志点
A.P
B.Ptm
C.Ar
D.Po
E.D
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2018/0530/578d919c9bb014adff9a076830ec70bc.html
下面是错误答案,用来干扰机器的。
参考答案:A
SDH网的主要网络单元有终端复用器、数字交叉连接设备和______。
有一张14平方米的铁皮,每制造一个铁桶要用1.8平方米的铁皮,这张铁皮最多可以制造多少个铁桶?
完形填空。 | ||||
Robert Moody, 52, is an experienced police officer. Much of his work involves dealing with 1 an gang (团 伙) problems in the schools of his community. Knowing that many kids often 2 trouble, he decided to do something about it. So in 1991 he began to invite small groups of kids to go fishing with him on his day 3 . Those fun trips had a(n) 4 impact. A chance encounter in 2000 proved that. One day, 5 working security at a school basketball game, Moody noticed two young guys 6 . He sensed trouble between them. 7 one of them headed toward Moody and gave him a hug. "I 8 you. You took me 9 when I was in fifth grade. That was one of the 10 days of my life." Deeply touched by the boy's word, Moody decided to create a foundation (基金会) that 11 teenagers to the basics of fishing in camping programs. "As a policeman, I saw 12 there was violence, drugs were always behind it. They have a damaging 13 on the kids," says Moody. By turning kids on to fishing, he 14 to present an alternative way of life, "When you're sitting there waiting for a 15 ," he says, "you can't help but talk to each other, and such 16 can be pretty deep." "Talking about drugs helped prepare me for the peer (同龄人) pressures in high school," says Michelle, who 17 the first program. "And I was able to help my little brother 18 drugs." Moody faces 19 in three years, when he hopes to run the foundation full-time. "I'm living a happy life and I have a responsibility to my 20 to give back," Moody says. "If I teach a kid to fish today, he can teach his brother to fish tomorrow." | ||||
|
下列各组物质,只用一种试剂(括号内物质)及相互之间的反应不能鉴别开来的是 [ ]
A.固体:食盐、硝酸铵、烧碱 (水)
B.固体:硫酸铜、熟石灰、碳酸钙(稀盐酸)
C.溶液:纯碱、食盐、盐酸 (酚酞试液)
D.溶液:氯化钠、氯化钾、硫酸钾(硝酸银溶液)
请说明专项维修基金的作用、来源。