风湿热的主要表现不包括( ) A．发热 B．心肌炎 C．多发性关节炎 D．皮下结节

司盘-20属哪种表面活性剂

A．阳离子型

B．非离子型

C．阴离子型

D．两性离子型

E．分子型

阅读下面的材料，根据要求写一篇不少于800字的文章。

珍妮是个总爱低着头的小女孩，她一直觉得自己长得不够漂亮。有一天，她到饰物店去买了只绿色蝴蝶结，店主不断赞美她戴上蝴蝶结挺漂亮，珍妮虽不信，但是挺高兴，不由昂起了头，急于让大家看看，出门与人撞了一下都没在意。珍妮走进教室，迎面碰上了她的老师，“珍妮，你昂起头来真美！”老师爱抚地拍拍她的肩说。

那一天，她得到了许多人的赞美。她想一定是蝴蝶结的功劳，可往镜前一照，头上根本就没有蝴蝶结，一定是出饰物店时与人一碰弄丢了……

要求：选好角度，明确立意，自选文体，自拟题目；不要脱离材料内容及含意的范围作文，不要套作，不得抄袭。

某同学用空塑料饮料瓶做简易净水器，设计图如右．

（1）请你帮他继续设计：小卵石、活性炭、石英砂三种材料的位置（在右图上写出对应①②③所需的材料名称），以获得较好的净水效果．

（2）混浊的自然水经上述净化处理后变为澄清的水，这种水是否纯水，为什么？______．

The Los Angeles Zoo has many public programs that aim to teach the public about animals and natural protection.

Safari shuttle(旅游电车)

While you’re here, take the Safari shuttle for a quick trip from one end of the Zoo to the

other. All day long, seven days a week (from 10 am to 5 pm), the Safari Shuttle picks up passengers, circles the Zoo, and returns to the main flamingo (火烈鸟) exhibit near the front entrance. You can get on and off the shuttle as often as you like.

Food

Safari Café (at the Zoo entrance) offers Starbucks coffee, fresh-baked cookies, and ice

cream. Gorilla Grill is the spot for grilled (烤的) food, kids’ meals, refreshments (点心), and ice cream. La Casita serves a variety of Mexican food and refreshments. Silverback's Cafe offers sandwiches, salads, bread bowls, cold beer, and refreshments.

Hour

The Zoo is open from 10 am to 5 pm every day of the year except Christmas Day. Special summer long hours are until 6 pm from July 1 to September 7. Please remember, the Zoo starts putting animals in for the night at 4 pm during regular hour, and at 5 pm during summer hours.

Admission Prices(票价)

Adults (aged 13 and above):$9

Seniors(aged 62 and above):$6

Children(aged 2 to 12):$4

Children(under 2):free

Items Not Allowed on Zoo Grounds

Alcohol, Glass bottles, Pets, Bicycles, Skateboards, and In--line skate.

If you are planning a picnic while visiting the Zoo, please do not bring any glass items or other things that are easy to break. Also for the safety of the animals, no plastic bags are allowed within the Zoo.

63.  Which of the following provides kids' meals?

A. Safari Cafe.    B. Gorilla Grill.    C. La Casita.    D. Silverback's Café

64.  People can see all the animals at the Los Angeles Zoo at ___.

A. 11 am on Christmas Day          B. 4:30 pm on May 5

C. 3 pm on March 5                D. 6 pm on September 7

65.  How much does it cost if a couple with their one-year-old twins visit the Los Angeles Zoo?

A. $18          B. $26             C. $22          D.$17

66. When visiting the Los Angeles Zoo, people can___.

A. ride a bike through the Zoo         B. have a picnic on the Zoo grounds

C. take food with plastic bags          D. take their pets along

下列货物在进出境申报前，要向海关办理货物备案，完成前期相应工作的有 ( )。

A．一般进出口货物

B．保税加工进口货物

C．特定减免税进口货物

D．进出境展览品