阅读理解。A: I have some clothes here. Whose

题型:阅读理解

问题:

阅读理解。
A: I have some clothes here. Whose are they? Look! Here's a blue sweater. Is this yours, Ann?
B: No, it's not mine. Mine is black. I think it's his.
C: Yes, it's mine, Mr. Smith.
A: Here you are, Jim. You must look after your things! Now, this blouse, whose is this white blouse?
D: It's mine, Mr. Smith.
A: OK. Here you are. Put it on, please. What about these grey socks? Are they yours, too, Amy?
D: They look like mine, but not. I think they're Mary's
A: Is that right, Mary?
E: I think the red ones are mine, the grey ones are Bruce's.
A: Here you are, Bruce! You must look after you things! Oh, where is my brown hat?
B: Here it is! On your head!
A: Oh, dear! Thanks a lot. Let's go and play together.
1. Whose is the blue sweater?
[ ]
A. Ann's.
B. Jim's.
C. Amy's.
D. Mary's.
2. How many children are there in the dialogue (对话)?
[ ]
A. Four.
B. Five.
C. Six.
D. Seven.
3. Who is D?
[ ]
A. Mary.
B. Jim.
C. Bruce.
D. Amy.
4. What colour is Mr. Smith's hat?
[ ]
A. Brown.
B. grey.
C. Blue.
D. Black.
5. Where is Mr. Smith's hat?
[ ]
A. It's on the desk.
B. It's in his hand.
C. It's on his head.
D. We don't know.
考点:日常生活类阅读
题型:阅读理解

如图所示电路中,当S1、S3断开,S2闭合时,L1与L2               联;当S2断开,S1、S3闭合时,L1与L2

                联;若同时闭合S1、S2、S3,则会造成电路                   

题型:阅读理解

(1)饮料中的果味大多来自酯类.丁酸乙酯是无色具有菠萝香味的液体,常用作食品、饮料的调香剂,该物质的化学式为(C6H12O2).

①在该物质一个分子中含有的原子个数为______;

②该物质含有碳、氢、氧三种元素的质量比为______;

③在50g该物质中,含有氧元素的质量是多少?

(2)已知在一个密闭容器内含有A、B、C、D四种物质,将它在一定条件下充分反应后,测得反应前后各物质的质量如下表所示:

物质ABCD
反应前质量/g461114
反应后质量/g待测15084
对该表中所给的数据进行分析,你认为:

①密闭容器内发生的化学变化的基本类型是______;

②密闭容器内参加反应的物质和生成的各物质之间的质量比为______.

题型:阅读理解

在室燃炉的各项热损失中,最大的一项是(),其值约为()。

题型:阅读理解

还原糖通常用氧化剂()为标准溶液进行测定。指示剂是次甲基蓝。

题型:阅读理解

在京剧《野猪林》中,林冲身受重刑,步履艰难地向前行进,演员采用跪步前行连带(),把林冲承受着的钻心的疼痛,形象地传达给观众。

A.甩水发

B.抖水袖

C.吹髯口

D.撩褶子

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