下列各图为植物的某一部分,其中属于植物营养器官的是 [ ] A.苹果 B.甘蔗

题型:选择题

问题:

下列各图为植物的某一部分,其中属于植物营养器官的是             

[ ]

A.苹果

B.甘蔗

C.金针花

D.豌豆

考点:植物的器官
题型:选择题

阅读理解。

     It is Sunday afternoon. Mary goes to do the shopping with her mother. Her mother wants to buy some

food for supper. Mary wants to buy a new skirt and some school things. They come to a shop.

     "What does your shop sell?" Mary asks, "A lot of things." The girl in the shop says. "You can buy food,

drinks, chothes in our shop and school things, too."

     Mary and her mother go in. there are many people in the shop. Mary finds a nice white skirt. "How much

is the skirt?" Mary asks the girl in the shop.

     "It's eighty yuan."  

     "That's too dear. Can I find a cheap one?"

     "What about the green one? It looks nice. And it's only thirty yuan."

     "Ok, thanks a lot."  

     "You are welcome."

     After that, Mary buys some school things, too. Here mother buys a lot of food, like bread, cakes, meat

and fish. They get home very late.

1. Mary goes to do the shopping with her mother on _________.

A. Saturday afternoon

B. Saturday morning

C. Sunday morning

D. Sunday afternoon

2. Mary wants to buy a new skirt and _________.

A. some food

B. some drinks

C. come clothes

D. some school things

3. The white skirt is _________.

A. ¥30

B. ¥110  

C. ¥80

D. ¥100

4. Mary buys a _________ skirt. 

A. white

B. green

C. red

D. dear

5. The green skirt is _________.

A. nice but dear

B. nice and cheap

C. not nice but cheap

D. not nice or cheap

题型:选择题

区分软水和硬水的最简便的方法是______.若______,则为软水,若______,则为硬水.要使硬水软化成软水,可采用的方法很多,它的原理是除去硬水中的______,生活中常用______来降低水的硬度.

题型:选择题

水泥混凝土路面的优点是()。

A.稳定性好

B.有利于夜间行车

C.舒适度好

D.养护费用少、经济效益高

题型:选择题

硅铁电炉电极极心圆直径是电极直径的几倍()

A、2.4~2.8

B、2~3

C、2.8~3.5

D、3.5~4.0

题型:选择题

ZXPON C200(TMS)超级终端的登录用户名和密码为()

A.AdMIN/AdMIN

B.rOOT/rOOT

C.zTe/zTe

D.ZTE/ZTE

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