上述哪种药有祛腐解毒之功，只适于外用：（） A.梅花点舌丹 B.皮癌净 C.玉枢丹

如图所示的实验现象表明：

（1）发声的纸盆______；

（2）空气______．

默写填空。(凡错字、多字、少字，该句不得分；8分)

(1)请将下列诗文默写完整。

①为什么我的眼里常含泪水?                  ……

②                 ，再而衰，三而竭。

(2)根据提示，写出相应的诗句。

①苏轼在《江城子密州出猎》中引用典故，表达希望得到朝廷重新重用的句子是：“                 ，                  ?”

②炎炎夏日，当你看见农民仍然头顶烈日，在田地里辛勤劳作时，你不禁心生感慨，这时，你可能会吟出“                 ，                 ”这两句诗来表达此情此景。

(3)选择性默写。(在下列四句中任选两句默写)

①老骥伏枥，                 。 (曹操《龟虽寿》)

②长风破浪会有时，                  。  (李白《行路难》)

③                 ，帘卷西风，人比黄花瘦。(李清照《醉花阴》)

④江山代有才人出，                 。  (赵翼《论诗》)

处理信息的运算单元(运算器)内有 ______ ，用来执行当前指令所规定的算术运算和逻辑运算。在现今流行的高档微处理器内部还集成有 ______ 。

Our tours leave directly from the Las Vegas Strip, no terminals, saving up to 2 hours’ time! Our prices include all fees—including fuel and anything else you can think of; we also beat any competitor’s price by 5%.

South Rim—Grand Canyon Luxury Coach Tour $79 Per Person

Our Grand Canyon Tour is the only luxury Motor Coach Tour that stops at Bright Angel Lodge for a full three hours, at which point you can take the free shuttle to multiple viewpoints including Mather Point, Yavapai Point…click above for more details.

West Rim—Grand Canyon Tour $125 Per Person

This tour stops at Haulapai Indian Reservation of the Grand Canyon. These stops include Eagle and Guano Point. There’re also extra stops along the way for shopping and smoking. This package not only includes the Grand Canyon, but a short photo stop at the Hoover Dam as well… click above for more details.

Airplane Tours & Helicopter Tours

These breath-taking tours take you into the skies above the Grand Canyon for a once-in-a-life-time adventrue that can be shared by the whole family or by yourself. Airplane Tours starting at $164 per person, and Helicopter Tours starting at $304 per person…click above for more details.

Hoover Dam—AM/PM Mini Tour $37.5 Per Person

Hoover Dam Mini Tour starts your morning or afternoon with a short drive to Lake Mead—created by the Dam in 1935, and continues along to include the Power Plant Tour, guided by a Hoover Dam expert. A delicious lunch is included…click above for more details.

Las Vegas to Hollywood 1 Day Tour $185 Per Person

This tour takes you sightseeing down and around Hollywood Blvd/Beverly Hills, home of the world-famous Walk of Fame as well as Grauman’s Chinese Theatre. It ends at beautiful Santa Monica Beach & Pier… click above for more details.

1. If you’re with a self-challenging spirit, you probably choose_______.

A. West Rim—Grand Canyon Tour     

B. Hoover Dam—AM/PM Mini Tour

C. Airplane Tours & Helicopter Tours     

D. Las Vegas to Hollywood 1 Day Tour

2. To take Hoover Dam—AM/PM Mini Tour, how much will a couple and their twin daughters pay?

A. $150.     B. $75.       C. $112.5    D. $37.5

3. Which of the following is NOT true according to the passage?

A. Mather Point is included in the only luxury Motor Coach Tour.

B. Two tours mentioned both involve the Hoover Dam.

C. Lake Mead is a man-made project.

D. Travelers can enjoy plays at Grauman’s Chinese Theatre.

4. The passage is most probably chosen from________.

A. a newspaper    B. a magazine     C. a TV ad        D. a website

竞争法的平等原则具体表现为（）。

A.不能用歧视性措施和手段将竞争主体排除在竞争范围之外

B.不能给予某类竞争主体以特别优惠，使其在市场竞争中无端地享有优势

C.创造平等的竞争条件和环境，经营者享有同样的法律保护与适用，拥有同样的救济途径和手段

D.防止并制裁破坏平等竞争的行为。