目前中国采用的汇率标价方法是间接标价法。( )

阅读理解.

     We call Chinese New Year the Spring Festival. There is a name for each Chinese year. We may

call it the year of sheep, the year of horse or the year of dog. And this year is the year of the rooster

(鸡).

     Before New Year's Day, people are busy shopping and cleaning their houses. On New Year's

Eve, there is a large family dinner. After dinner, all the family stay up (不睡觉) late to welcome the

New Year. On the first day of the New Year, people put on their new clothes and go to visit their

friends and relatives (亲戚). They say "Happy New Year and Good luck." and some other greetings

(祝福) to each other. People usually have a very good time during the festival.

1. How many Chinese Festivals are talked (谈) about in this passage? _____

A. One

B. Two

C. Three

D. Four

2. We can find every Chinese year is given (给) _____ name.

A. an animal

B. a plant

C. a family

D. a first

3. What do Chinese people usually do on New Year's Eve? _____

A. They put on new clothes and go to the park

B. They visit their friends and relatives

C. They have a large dinner and stay up late to welcome the new year

D. They are busy shopping and cleaning the house

4. On New Year's Day, people usually say "_____ " when they meet.

A. Merry Christmas

B. Good luck

C. Happy New Year

D. both B & C

5. The best title (题目) for this passage is _____.

A. Good Time

B. The Spring Festival

C. Big Dinner

D. The year of the horse

．下列各句中，加点的熟语使用恰当的一句是（   ）

A．人非圣贤，孰能无过?犯点小错误是在所难免的，也是不足为训的，关键是要吸取教训。

B．这些来自世界各地的大力士个个力大无比，仿佛具有穿云裂石之功，精彩的表演震撼了全场的观众。

C．中国科学家在航天技术研究领域中，殚精竭虑，无所不用其极，取得了令世人瞩目的成就。

D．美国作家欧·亨利具有超群的才华和丰富的想象力，其小说的结尾往往别出心裁，匪夷所思。

如图14所示，在坐标系xoy的第一象限内存在匀强磁场，磁场方向垂直于xoy面向里；第四象限内有沿y轴正方向的匀强电场，电场强度大小为E。一质量为m、带电荷量为的粒子自y轴的P点沿x轴正方向射入第四象限，经x轴上的Q点进入第一象限。已知P点坐标为（0，-2），Q点坐标为（4，0），不计粒子重力。求：

（1）求粒子过Q点时速度的大小。

（2）若磁感应强度的大小为一定值B，粒子将以垂直y轴的方向经H点进入第二象限，求B的大小及H点的坐标值；

（3）求粒子在第一象限内运动的时间t。

惩办就是要一律严惩。( )

兰州-海口高速公路粤境组成路段包括（）

A、广三高速（三水至小塘）

B、广州北二环

C、梅河高速（梅州至龙川段）

D、渝湛高速（高桥至遂溪段