About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived
About four huandred years ago,Mr.Bacon said that warm water freezes more quickly than cold water.Bur few people belived him u_____ 1970.In that years Dr.Well,a well-known scientist ,found that Mr.Bacon was right .He filled o____ bowl with cold water,and the o____ with warm water.Then he exposed b______ to the same low temperature The warm water froze first.The s______ was that the two bowls had to covers.Some of the warm water c______ into vapour .It went into the air .This m______ that less ot the warm water was l______ to freeze.So the warm water froze f_______ than the cold water though it had a greater temperature drop to make.1.______2._______3._______4._______5._______6._______7._______8.______9._______10._______(开头字母已给出） 好的再加50分!
1.until 2.one 3.other 4.both 5.secret 6.changed 7.meant 8.left 9.faster 针对上一位问友的答案,第8题用likely是肯定要被判错的,单词填空要考虑的是前后关联,这句话的意思是说 这意味着少一些的热水留下来结冰,前面说有一部分水变成了蒸汽,那么这一句就说的是留下来的水,很显然要用left likely是可能地意思,前面的实验已经说结冰了,就不是可能啦 第六题的答案 我认为是change ,change into 表示转变的意思,与文章相符,come into,只是成为的意思,没有change into好