24.Things were not ______they had been before.
A as
B that
25.As time ____,hus theary proved to be correct.
A went by B went on
26.With the inrtoduction of electronic computer, there is no compilicated problem ____ can be solved
in a few hours.
A that B but
27.Are you eating again?______you look the way you do.
A Only if B No wonder C It isD it seems
28.It is reported that the researchers have detected a ____ betwwn smoking and heart disease.
A lineB connect C jointD link
29.proportion 和 portion的区别
全部需要详细的解释，谢谢
24.Things were not __as____they had been before.事情并不像以前经历过的 A as
B that25.As time _A___,hus theary proved to be correct.逝去的时间才证实
A went by B went on26.With the inrtoduction of electronic computer, there is no compilicated problem _but___ can be solved
in a few hours. A that B but解释:but 与no nothi
我只说不同答案的 别的就不说了27 一定是选 B 的 的确是“怪不得” 的意思 整句话的意思是：你好要吃啊！怪不得你胖成这样！A 是只有……的意思 句意上行不通 C D 从语法上讲是不对的 it is 强调句型中是要有 that的 有的带人的 是who 也可以 it seems后面加从句的话 that 也不可以省略我说的这
24.A依据句子意思。“事情并不像以前经历过的”25.A固定搭配，as time went by 表示 "随着时间的推移"26.B 不好意思，实在不知怎样解释，我高考复习时见过这个题，选B，句子意思上应选27.C
Bno wonder并不奇怪，难怪 C It is强调句D it seems似乎A Only if
