如题，
surveys have revealed that quite a lot of people watch tv only to（）time。
A：waste B： spend C：kill D：take
我觉得答案应该选A，消耗，浪费，为什么答案选C？
The photographs of mars taken from satellites are （）than those taken from the earth。
A：much clearer B：the clearest C：clearest D：more clearer
这题答案模糊了，是不是选A啊
求教！！！
