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【单选题】
（）合金组织结构比纯金属复杂，根据构成合金的之间的结合形式，可将合金组织结构分为固溶体、金属化合物和机械混合物等三种类型。A.
各种金属
B.
各种非金属
C.
各元素
D.
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【单选题】( ) The teacher speaks very loudly ______ all the students ca n hear her.
A.
so that
B.
because
C.
since
D.
when
【单选题】下面程序的主要功能是将数组 a 中存放的 5 个整型数据逆序后在屏幕上输出。按要求在 ________ 处填写适当的内容,使程序完整并符合题目要求。 1. #include 2. void fun(int b[], int i, int j) 3. { 4. int t; 5. if(i < j) 6. { 7. ________; 8. ...
A.
第 7 行： t = b[i] 第 9 行： b[j] = t 第 16 行： fun(a, 0, 4)
B.
第 7 行： t = b[i] 第 9 行： b[i] = t 第 16 行： fun(a, 0, 5)
C.
第 7 行： t = b[i] 第 9 行： b[i] = t 第 16 行： fun(a, 1, 5)
D.
第 7 行： t = b[j] 第 9 行： b[j] = t 第 16 行： fun(a, 1, 4)
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