昆虫触角的形状变化很多,常见的类型有哪几种?

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问题:

昆虫触角的形状变化很多,常见的类型有哪几种?

考点:农作物植保工考试初级农作物植保工考试初级农作物植保工考试题库
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阅读理解。

     Mr. Reece was a farmer (农民). He and his wife (妻子) grew a lot of things. They worked very hard.

One day, Mr. Reece said to his wife, "let's go to the city next Sunday. We can have a good lunch there,

and then we'll go to the cinema."

      His wife was very happy when she heard this, because she and her husband (丈夫) always ate a lot.

She didn't like cooking three times a day.

     They went to the city by train the next Sunday. They walked about for an hour. When it was twelve

o'clock, they wanted to have a meal. They looked at some restaurants. Out of one of them was a notice

(布告), "Lunch12:30 to 2:30, 1.5 dollars."

     "Well, that's good," said Mr. Reece, "we can eat for two hours for 1.5 dollars here. That's too cheap.

This is the place for us."

1. Mr. Reece usually worked in _____.[ ]

A. the fields

B. the city

C. the restaurant

D. the theatre

2. Mr. Reece and his wife went to the city _____.[ ]

A. to have a good lunch

B. to see a film

C. to do some shopping

D. A and B, maybe C, too

3. When did Mr. And Mrs. Reece arrive in the city? [ ]

A. At about 11:00

B. At about 12:00

C. At about 12:30

D. At about 2:30

4. We can see that Mr. Reece _____. [ ]

A. was poor

B. was rich (富的)

C. understood the notice

D. didn't understand the notice

5. Why did Mr. Reece say that restaurant was the place for them?

   Because _____. [ ]

A. that was the best restaurant

B. 12:30 to 2:30 was the best time for lunch.

C. he thought they could eat a lot and it was cheap.

D. they were very tired and hungry.

题型:问答题 简答题
在○里填上“+”或“-”。
13○5=1818○9=9
11○3=814○5=9
12○7=58○6=14
9○9=1814○2=16
题型:问答题 简答题
直接写得数:
600×50=
400÷50=26×30=150×40=
120×40=300÷60=31×300=510÷30=
题型:问答题 简答题

烧伤的深度判断描述正确的是()

A.临床表现为局部干燥、疼痛、微肿而红,无水泡,为Ⅰ度烧伤

B.伤及整个表皮和部分真皮 * * 层,生发层部分受损,无感染,表现局部红肿明显,有大小不等水泡形成深Ⅱ度烧伤

C.烧伤深及真皮 * * 层以下,临床表现为局部肿胀,皮肤较白或棕色,可见相间小水泡,为浅Ⅱ度烧伤

D.焦痂性烧伤是深Ⅱ度烧伤

E.临床将Ⅰ度、Ⅱ度称为浅度烧伤,Ⅲ称为深度烧伤

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关于证券交易所的会员,说法正确的是()。

A.只能是证券公司

B.包括有资金实力的个人

C.包括其它金融机构

D.无严格限制

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