每题所给的选项中有一个或一个以上的正确答案。

孙某将马牵回来后，即将马租给了王某。王某利用该马拉游客玩，获得100元报酬，并且马在王某这里怀孕，经王某悉心照料，产下小马。以下说法正确的是：

A．100元报酬属于王某所有，孙某不得要求

B．小马属于王某所有，因是租赁期间内，马交付以后所产生的孳息

C．若未经孙某同意，王某不得将马转租给他人

D．若在租赁期间内，孙某将马转让给金某，则视为孙某单方解除租赁合同，若因此给王某造成损失，应当赔偿

选词填空 根据短文内容，从方框中选择恰当的单词完成句子并填写在答题卡对应的横线上。部分单词在填入前需进行词形转换,每个单词只能用一次,每空只能写一词。( 共5分)

problem   less   important   healthy   recycle

It is very    小题1:to deal with the rubbish in cities. This is because rubbish not only pollutes the environment but also does harm to people’s    小题2:. We are trying to find some ways of dealing with the rubbish. First, the rubbish can be divided into different kinds. Newspaper and glass can be    小题3:. Used tins can be made into beautiful handicrafts（手工艺品）. Polluted water is a big    小题4:. It must be dealt with properly before we let it flow into the river. Some harmful rubbish can be buried（埋）so that it will cause    小题5:pollution.