13. The news _____ our athletes won another gold medal was reported in yesterday's newspaper. (2008上海春招)

A. which　　　　　　　　 B. whether　　　　　　　　 C. what　　　　　　　　 D. that

[解析] D news后为同位语从句，表示news的具体内容，从句中不缺任何成份和意义，只缺少连接词，所以用that引导。

12. ______ wants to stay in a hotel has to pay their own way. (2008浙江)

A. Anyone　　　 B. The one　　　 C. Whoever　　　 D. Who

[解析] C 所填选项引导主语从句，且在从句中充当主语，可排除A、B两项；who可用来引导主语从句且充当主语，但who表示疑问语气，与句意不符，故可排除；所以此处用whoever引导主语从句，相当于anyone who，此时anyone用作先行词，who引导定语从句。

11. It has been proved ______ eating vegetables in childhood helps to protect you against serious illnesses in later life. (2008上海)

A. if　　　 B. because　　　 C. when　　　 D. that

[解析] D 该句中it是形式主语，所填选项引导真正的主语从句，从句中不缺任何成份和意义，只缺少连接词，所以用that引导。

10. Tomorrow is Tom’s birthday. Have you got any idea 　　　the party is to be held? (2008陕西)

A. what　　 B. which　　 C. that　　 D. where

[解析] D idea后为同位语从句，表示idea的具体内容，根据句意从句中缺少地点状语，所以用where引导。

9. Students are always interested in finding out ______ they can go with a new teacher. (2008安徽)

A. how far　　　　 B. how soon　　　 C. how often　　　 D. how long

[解析] A finding out后为宾语从句，根据句意只能用how far“到什么程度或范围”引导该从句。

8. People in Chongqing are proud of 　　_　 　they have achieved in the past ten years. (2008重庆)

A. that　　　 B. which　　　 C. what　　　 D. how

[解析] C 介词of后为宾语从句，此处用what引导宾语从句，在从句中充当宾语。

7. When asked ______ they needed most, the kids said they wanted to feel important and loved. (2008湖南)

A. what　　　 B. why　　　 C. whom　　　 D. which

[解析] A 此句中When asked =When they were asked，asked后为宾语从句，从句中缺少宾语所以用what引导该从句。

6. 　　　　is known to us all is that the 2008 Olympic Games will take place in Beijing.(2008福建)

A. It　　　　　　　 　 B. What　　　　　　 C. As　　 　　　 D. Which

[解析] B 从第二个is可知它的前面是主语从句，后面是表语从句，主语从句中缺少主语，所以用what引导；若去掉第二个is，则选A项。

5. Some children want to challenge themselves by learning a language different from ______ their parents speak at home. (2008浙江)

A. what　　　 B. that　　　 C. which　　　 D. one

[解析] A from后为宾语从句，从句中动词speak缺少宾语，所以用what引导该从句。

4. As his best friend, I can make accurate guesses about ______ he will do or think.(2008上海)

A. what　　　 B. which　　　 C. whom　　　 D. that

[解析] A 介词about后为宾语从句，从句中动词do与think缺少宾语，所以用what引导该从句；which“哪一个”、whom“谁”与句意不符，可排除；that引导宾语从句时不充当成分，也可排除。