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【单选题】
摄像机在光源色温3200K的基准之下,为保证正确的色彩还原,其输出的红(R)、绿(G)、蓝(B)三路电信号比例( )A.
1 ∶2∶3
B.
1∶1∶1
C.
2∶4∶6
D.
1∶3∶5
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【简答题】下属音是sol的小调中,下中音的唱名是( )
【简答题】Read the sentence. Find the part of the sentence which is emphasized. What we need to think about is where the waste will be stored.
【多选题】琼脂糖凝胶适合于()
A.
免疫复合物、 核酸与核蛋白的分离
B.
免疫复合物、 核酸与核蛋白的鉴定
C.
免疫复合物、 核酸与核蛋白的纯化
D.
细菌活细胞中复杂蛋白组分分离
E.
在临床生化检验中常用于LDH、CK等同工酶的检测
【简答题】How many people are there in the woman’s group? A. 3. B. 4. C. 7. 11. What time is the show on? A. At 2:00. B. At 1:30 C. A...
【简答题】某小调属音是sol,下中音的唱名是( )
【多选题】琼脂糖凝胶适合于（）
A.
免疫复合物、核酸与核蛋白的分离
B.
免疫复合物、核酸与核蛋白的鉴定
C.
免疫复合物、核酸与核蛋白的纯化
D.
细菌或细胞中复杂的蛋白质组分分离
E.
在临床生化检验中常用于LDH、CK等同工酶的检测
【单选题】Read the sentence “The sun is high, put on some sunscreen.” carefully. Which one is not the appropriate analysis of the previous sentence？
A.
There are two independent clauses in the sentence.
B.
The correct version of the sentence should be “ The sun is high, so put on some sunscreen.
C.
The two clauses constitute a run-on sentence that is called a fused sentence.
D.
A comma is not enough to connect two independent clauses within one sentence.
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