小题1:B
小题1:D
小题1:C
小题1:A
小题1:根据第二三段描述,可知这是两个未解之谜,故选B
小题1:根据Scientists say that sometimes of people don’t have enough food to eat for a long time, their skin goes very pale and can even turn green.及吧本段前文描述,可知这个两个孩子的皮肤是绿色,可能是因为没有吃饱.故选D
小题1:根据with a very long neck and a small head. It has a big bump(包，肿块)on its back.描述,可知这种动物有长脖子,小脑袋,背上有峰,故选C
小题1:根据Scientists don’t know whether there is a monster or not.可知科学家也不确定在尼斯湖到底有没有怪兽.故选A