红色、绿色和蓝色光混合之后会显示（）。 A.白色 B.紫色 C.橙色 D.黑色

What            you do tomorrow?

A．shall

B．do

C．are

D．will

It’s school time again! You’re probably feeling excited and maybe a little sad that summer is over. Some kids feel nervous or a little scared（害怕） on the first day of school because of all the new things: new teachers, new friends, and even a new school. Luckily, these “new” worries only stick around for a little while. Let’s find out more about going to a new school.

Most teachers kick off the new school year by introducing themselves and talking about all the stuff you’ll be doing that year. Some teachers give students a chance to tell something about themselves to the rest of the class, too. When teachers do the talking on the first day, they often go over classroom rules and school rules so you’ll know what’s allowed and what’s not. Please pay close attention

You might already know a lot of people in your classes on the first day, but it’s a great day to make a new friend, so try to say hello to kids you know and new ones that you don’t. Make the first move and you’ll be glad you did, and so will your new friend!

Seeing friends you haven’t seen for some time can make the first day a good one. You can make the day feel special by wearing clothes that you really like. Maybe you got a great T-shirt on one of your vacations, or a pair of sneakers（运动鞋）. It also can make you feel good to be prepared and have all the things you need, such as pencils, folders, and whatever else you’ll be needing. But make sure that you pack them the night before in case you don’t have time in the morning.

小题1:The underlined phrase “kick off” in the second paragraph probably means “_____”.

A．start

B．study

C．find

D．teach小题2:The last paragraphs mainly tell us about ________.

A．what to know about a new school

B．how to prepare for a new school

C．what to do on your first day of school

D．how to spend your first day of school小题3:According to the passage you usually do everything on the first day of school except _______.

A．introduce yourself

B．learn about the school rules

C．make new friends

D．go over your new lessons小题4:If you happen to see an old friend on the first day of school, from the passage we know that you will feel ________

A．nervous

B．lucky

C．happy

D．excited

胸部正位胸片中，哪个部位的病变不易被观察到（）

A.双侧肺野

B.双侧肺门

C.双侧肋膈角

D.胸膜

E.纵隔病变

对城市公共交通的服务质量的考核进行衡量，下列说法有误的一项是（）。

A．迅速的含义是指车速快、行车间隔短（或候车时间短） 

B．准点的含义是按标准时间计算，准时出发和到达 

C．方便的含义是少走路、少换乘、少等候，城市主要活动中心驻地均有车可乘 

D．舒适的要求是创造一个宜人的乘车环境

下列选项中说法正确的是( )。

A．组织、实施消防工作，实行消防监督不是公安机关人民警察的职责
B．对被宣告缓刑、假释的罪犯实行监督、考察是公安机关的法定职责
C．负责管理国籍事务的机关不是公安机关
D．维护国(边)境地区的治安秩序不是公安机关人民警察的职责