Thanks for _______ me![ ] A. helping B.

阅读理解。

      Hello, boys and girls, please listen to me carefully. There's something important for you to remember.

It's about our geography trip. First, on Friday, we'll meet at the school gate because that's where the bus

will be. We'll start out at seven thirty, but I want you to be there at a quarter past seven, so we'll have

enough time to put the luggage on the bus. 　

      Talking of luggage, don't bring too much-we'll only be away for two nights! Just take a small bag.

That should be enough. 　

      For the project work itself, you'll need to take photos, so you can take cameras with you. You also

need a notebook, so you can write down what you find. 　

      Now we've booked into the Knellsmere Hotel, that's K-N-E-double L-S-M-E-R-E and, by the way,

they have a public phone if you want to ring your parents and don't have a mobile phone. When we stay

in the hotel, we should get back to the hotel before 9:00 p.m., so after dinner you'd better not go far away

from the hotel. In the hotel there's a gym and I know lots of you will enjoy using that. It's free for you.

Well, I wish all of you can have a wonderful time.

根据短文内容，判断句子的正误，正确的在括号内写“T”，错误的写“F”。

( )1. We'd better get to the school gate at 7:30 on Friday.

(     )2. It isn't necessary for us to take too much luggage.

( )3. You must take a mobile phone with you if you want to call your parents up.

(     )4. We can return to the hotel at 10:00 in the evening.

(     )5. You don't spend any money if you want to go to the gym.

发行市场是证券的______级市场。 ( )

A．一

B．二

C．三

D．四

下表中列出了一些生活现象和现象产生的原因．

生活现象	产生原因
a．将糖放入盛水的杯中，一会儿都变甜	e．气体被压缩内能增加
b．汽车急刹车时，乘客身体向前倾	f．流体流速越大处压强越小
c．乘客在火车站台候车，须站在安全线外	g．分子不停地做无规则运动
d．用打气筒打气时，气筒内气体温度升高	h．物体具有惯性

A．  a﹣﹣g     B．  b﹣﹣f      C．  c﹣﹣h     D．  d﹣﹣e

治疗颞下颌关节强直引起的开口困难可选用（）。

A.局部封闭

B.开口练习

C.理疗

D.关节镜手术

E.开放手术

当单沙短时间缺测时，可根据不同情况，分别选用（）插补法、（）插补法和（）插补法等方法插补。