1.单选题- (共1题)
A.Fe2O3俗称铁红,常用作红色油漆和涂料 |
B.Na2SiO3俗称水玻璃,是制备硅胶和木材防火剂的原料 |
C.CH3COOH俗称醋酸,是食醋的主要成分 |
D.SiC俗称金刚砂,可用作砂纸、砂轮的磨料 |
2.选择题- (共1题)
Suppose you will go blind 3 days later? How would you spend those 3 precious days? What would you see before going into darkness forever?
I should want {#blank#}1{#/blank#} (much) to see the things which have become dear to me through my years of darkness. I should want to see the people whose {#blank#}2{#/blank#} (kind) and company have made my life worth {#blank#}3{#/blank#} (live). First I should like to stare long{#blank#}4{#/blank#} the face of my teacher, Mrs. Anne Sullivan Macy, who came to me when I was a child and {#blank#}5{#/blank#} (open) the outer world to me. I should want not merely to see the outline of her face, so that I could cherish {#blank#}6{#/blank#} in my memory, but to study that face and from it find the evidence of the love and patience with {#blank#}7{#/blank#} she accomplished the difficult task of my education. I should like to see in her eyes that strength of character which has enabled her to act {#blank#}8{#/blank#} (brave) in the face of difficulties, and that sympathy for all humankind {#blank#}9{#/blank#} (show) to me so often.
Oh, those things above would be the things that I should see if I {#blank#}10{#/blank#} (have) the power of sight for just 3 days!
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【1】题量占比
单选题:(1道)
选择题:(1道)
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【2】:难度分析
1星难题:0
2星难题:0
3星难题:0
4星难题:0
5星难题:0
6星难题:1
7星难题:0
8星难题:0
9星难题:0