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【单选题】
关于芽胞,下列说法错误的是?A.
芽胞是某些细菌在其生长发育后期,在细胞内形成的厚壁、含水量低、抗逆性强的休眠体构造
B.
芽胞由胞外壁、芽胞衣、皮层和核心组成
C.
皮层的充分膨胀和核心的高度失水导致了芽胞极强的耐热性
D.
产生芽胞的大多数为革兰氏阴性菌
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【单选题】听力原文：M: I'm no expert. But that noise in your refrigerator doesn't sound good. Maybe you should call and have it checked out. W: You are right. And I suppose I've put it off long enough. Q: What will ...
A.
She is going to put it off.
B.
She won't do anything.
C.
She will check it out by herself.
D.
She is going to follow the man's advice.
【单选题】下属编码哪一组是前缀码?( )
A.
{00，10，101，100}
B.
{10，1，100，110}
C.
{00，01，101，111}
D.
{0，01，101，110}
【简答题】下属编码哪一组不是前缀码? {00，01，10，11}，{0，1，00，11}，{0，10，110，111}
【单选题】在考虑TD-LTE覆盖效率时,通常会有如“95%的地点,99%的时间可通”类似的说法,这里的95%的含义是( )
A.
区域覆盖概率
B.
边缘覆盖概率
C.
接通率
D.
前面三种都不是
【简答题】红曲酱腐乳生产工艺流程?
【单选题】听力原文：M: Sarah, did you have a chance to buy that new novel you wanted? W: No, but I had Doris get it for me. Q: What does Sarah say about the novel? (17)
A.
Doris wrote it for her.
B.
She didn't want Doris to borrow it.
C.
She enjoyed it but Doris didn't
D.
Doris purchased it for her.
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