复本信度就是建构一个与原测验各方面均相近或等值的平行测验。计算同一被测试人两次测验所得分数的积差相关系数，就是复本信度。
参考答案：对
患者，男性，30岁。交通事故致四肢多发性骨折，右大腿挤压伤。查体：面色苍白，口渴，脉搏每分钟123次，血压80/60mmHg。给予紧急扩容。首选液体是（）
A.全血
B.白蛋白
C.平衡液
D.右旋糖酐液
E.5%葡萄糖等渗氯化钠溶液
根据所给提示， 完成句子。每空一词，含缩略词。
1. There are some students in the classroom. (改为否定句)
There ______ ______ students in the classroom.
2. Mary did some washing last Sunday. (改为一般疑问句)
______ Mary ______ any washing last Sunday?
3. Tony wants to be a policeman because it's exciting. (对画线部分提问)
______ ______ Tony want to be a policeman?
4. The news is surprising. (改为同义句)
_________________________________________
5. 他现在不再玩电脑游戏了。( 翻译句子)
He doesn't play computer games ______ ______.
