抢救有机磷中毒常用的胆碱酯酶复能剂为（） A.氯磷定 B.巯基化合物 C.亚甲蓝 D

57×101的简便算法是57×100+57=5757。[ ]

It’s hard when a best friend isn’t around—maybe because he or she moved to a different school or a different class. 小题1:   . You want to have new friends, but how do you make them? Maybe it seems like everybody else already has his or her friends.  小题2: .

Start by looking around your classroom—think about which kids you’d like to play with at break. Look for chances to say hi to them, smile, and be friendly.  小题3:. Invite someone to play with you or say “Do you want to sit here?” in the lunchroom. When you’re at break, walk over to kids you want to play with, act friendly, and say “Hi, can I play, too?” or just join in.

If you have trouble doing this or if you’re feeling shy, ask your teacher to help you make new friends. Teachers are usually pretty good at matching up friends.   小题4:  . Be kind, be friendly, share, say nice things, offer to help—and pretty soon, you’ll have one, or two, or even more new friends.

 小题5:  . But when you see each other, you can share something you didn’t have before he or she left: You can introduce him or her to your new friends!

A．What’s right for me?

B．But remember, there’s always room for more friends.

C．You may feel lonely at break or lunchtime.

D．The best way to make friends is to be a friend.E. Offer to share something or offer greetings.

F. Make a choice in your life.

G. You might still miss that special best friend.

有六种物质能按下列顺序排序：（1）CO，（2）H₂O₂，（3）NH₃，（4）X，（5）C₂H₅ （6）P₂O₅ 根据它们的组成和排序的规律，X可能是[ ]

A.NaNO₃

B.CH₄

C.Fe₂O₃

D.HF

在PhotoshopCS3中图像修饰工具中，红眼工具的作用是( )。

A．用来移去闪光灯导致的红色反光

B．用来调节实例的透明度

C．用于调整实例的明暗对比度

D．用相同的色相为实例着色

胡先生的儿于即将上学，为了更好的保证儿子教育金的支付，他向理财规划师进行子女教育规划方面的咨询。
请根据资料回答下列问题。

教育储蓄是国家特设的储蓄项目，它是以( )方式计息。

A．活期存款利率

B．存本取息

C．一年期定期存款利率

D．整存整取