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【单选题】
下列关于血红蛋白合成的叙述,正确的是
A.
以甘氨酸、天冬氨酸为原料
B.
只有成熟红细胞才能进行
C.
与珠蛋白合成无关
D.
受肾分泌的促红细胞生成素调节
E.
合成全过程仅受ALA合酶的调节
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【简答题】This horse is very ___1____ (strong), but that horse is much ____2_____ (strong) than this one. It’s so late, so I drive the car ____3_______(slowly) than usual. He went ______4_______(far) than the ...
【简答题】In most people’s opinion, there is little doubt that the automobile is the most revolutionary invention in the history of transportation. The basic idea of the automobile is : choose a wheeled v...
【判断题】甲公司注册了商标“霞露”,使用于日用化妆品等商品上,乙公司在化妆品上擅自使用“露霞”为商标,甲公司有权禁止。()
A.
正确
B.
错误
【单选题】VB中数据类型Integer表示整数类型,其取值范围是( )
A.
0到65535
B.
0到32767
C.
-65536到65535
D.
-32768到32767
【简答题】用括号内的形容词或副词填空 1.This horse is very strong, but that horse is much _________ (strong) than this one. 2.It’s so late, so I drive the car ___________(slowly) than usual. 3. He went ______________(far) th...
【单选题】VB中 数值数据类型: Integer, Currency ,Double, Long,Single 精度高低可以表示为 。
A.
Integer
B.
Integer
C.
Integer
D.
Integer
【简答题】Whose woods these are I think I know, His house is in the village, though; He will not see me stopping here, To watch his woods fill up with snow. My little horse must think it queer, To stop without ...
【简答题】"A dark horse," is one that shows unexpected racing speed and comes in first, even though the experts said he had little chance of winning. In politics, an unknown candidate for office who wins a no...
【判断题】数字签名实质上是采用加密的附加信息来验证消息发送方的身份,以鉴别消息来源的真伪。
A.
正确
B.
错误
【单选题】VB中数值数据类型:Integer,Currency,Double,Long,Single 精度高低可以表示为 。
A.
Integer Single Long Double Currency
B.
Integer Single Long Currency Double
C.
Integer Long Single Double Currency
D.
Integer Currency Single Double Long
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