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【多选题】
理论分析得到的形核率特点包括A.
临界形核功和原子扩散激活能控制着形核率
B.
随过冷度增大，形核率逐步升高而后降低
C.
在某一过冷度下形核率达到最大
D.
逐步增大
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举一反三
【单选题】关于肿瘤的描述，错误的是（）
A.
癌比肉瘤多见
B.
肉瘤多发生于青少年
C.
癌比肉瘤易发生淋巴道转移
D.
凡称为瘤的肿瘤都是良性肿瘤
E.
恶性肿瘤多呈浸润性生长
【简答题】Complete the second sentence so that it has a similar meaning to the first sentence, using the word given. You must use between two and five words, including the word given. 1. I'm quite certain he kn...
【简答题】Hector: ... Let me _(1)_ you to my family. This is the Sanchez family. That’s my _(2)_ side of the family. Naomi: Which one is your dad? Hector: Here he is. Dad, _(3)_ my friend Naomi. Naomi, meet my ...
【单选题】A: Did you hear were opening a new of fi ce i n Japan ? B: Really? That's ___.
A.
g reat
B.
fine
C.
confusing
【简答题】试题八.pdf 20190419综合数据.xlsx
【单选题】听力原文：W: I received an email yesterday from Henry. Do you remember? He was one of the chairpersons of our students union. M: Yes, but I haven't heard from him for ages. Actually, I've been out of touch...
A.
They were both chairpersons of the students' union.
B.
They have known each other since their schooldays.
C.
They are going to hold a reunion party.
D.
They have been in close touch by email.
【简答题】Self-esteem（自尊）and Self-confidence 1．Think back to when you did something new for the first time. Self-confidence isn't always what we think it is. Many experts say that self-confidence and self-estee...
【单选题】下列关于肿瘤的描述,错误的是?
A.
成肾细胞瘤与肾母细胞瘤是一种肿瘤。主要来源于胚胎细胞未成熟组织。
B.
恶性肿瘤以膨胀性生长居多。
C.
良性肿瘤边界清楚，大多有包膜。
D.
恶性肿瘤有侵袭及蔓延现象。
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