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【单选题】
已知 int k=1; for(k=1;1;k++) if(k) break; for语句的循环次数是( )A.
1
B.
0
C.
2
D.
无限次
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】下列有关肽的叙述,错误的是
A.
肽是两个以上的氨基酸借肽键连接而成的化合物
B.
组成肽的氨基酸都不完整
C.
多肽与蛋白质间无明确界线
D.
氨基酸生成肽会完全失去原有的理化性质
E.
根据 N- 末端数可得知蛋白质的亚基数
【单选题】He shrugged his shoulders as if ____that there was nothing he could do about it.
A.
says
B.
to say
C.
say
D.
said
【简答题】金属扣合技术方法可分为：（）、（）、优级扣合法、热扣合法。
【单选题】The policeman __________ his shoulders as if to say there was nothing he could do about the matter.
A.
switched
B.
shrugged
C.
lifted
D.
folded
【单选题】The policeman ______ his shoulders as if to say there was nothing he could do about this matter.
A.
lowered
B.
shrugged
C.
lifted
D.
folded
【简答题】刑事案件侦查各任务的要点是什么
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