9.(2014·合肥高三质量检测)The bride and groom gave ________ attended their wedding some gifts to share their happiness.
答案：whoever 解析：考查宾语从句。句意：新郎和新娘给任何一个参加他们婚礼的人发一些礼物以分享他们的幸福。分析句子成分可知，“________ attended their wedding”是宾语从句，从句中缺少主语，再结合句意可知应用whoever。
10.Helen has just heard the news from her father ________ her boyfriend David will come back soon.
答案：that 解析：考查同位语从句。句意：海伦刚从她的父亲那儿得到消息，她的男朋友大卫很快就会回来。分析句子结构可知，“________her boyfriend David will come back soon”是同位语从句，且从句意思完整。不缺少任何成分，故用that引导。
11.(2014·成都高中毕业班检测)The message of Saving Private Ryan is ________ humans want peace, not war.
答案：that 解析：考查表语从句。句意：《拯救大兵瑞恩》传达的信息是人们想要和平而不是战争。此处引导表语从句，从句不缺少成分，所以用that。
12.(2014·浙江名校新高考研究联盟联考)There is still some doubt ________ the system will work even though all the factors have been considered.
答案：whether 解析：考查同位语从句。句意：即使所有的因素都考虑了，系统是否会运行仍有些疑问。whether引导的同位语从句作doubt的同位语，whether表示“是否”。
13.(2014·北京东城区高三检测)John seemed puzzled about ________ the question meant.
答案：what 解析：考查宾语从句。句意：John似乎对这个问题意味着什么感到很迷惑。根据句子的结构判断，about后接的是宾语从句，而从句中缺少宾语，再结合句意可知，要用what。
14.The teacher won't explain ________ it is that makes his students so fascinated by his lessons.
答案：what 解析：考查宾语从句。“________ it is that makes...by his lessons”为宾语从句，另外，从句使用了强调句型，强调主语what。
15.It is announced that big prizes will go to ________ finishes the assignment on time.
答案：whoever 解析：考查宾语从句。分析句子结构可知，“________ finishes the assignment on time”是宾语从句，从句中缺少主语;再结合“大奖将颁给任何一个按时完成任务的人”可知，此处应用whoever。
