—It's really great to have a computer to store my photos.—Don't count on it too much. It break down and you'd better make a copy of them.A. must B. can C. should D. will老师,这题表示可能,C和D,为什么不能选呢?
So, inventors deserve a reward forthe amount of time they spend developing their ideas.They also need the security of knowing that if they share the invention with the rest of the world, nobody will steal it....这两句话中,for 和 If 是引导的状语从句吗?
请问以下五个句子有无错误? 1. I think I have made as perfect a plan as it is possible for any other colleague to make.
(it 需要不需要,如果可以省的话是不是必须省略?) 2. 现在的母鸡比以前的母鸡下的蛋更大
The hens lay eggs of bigger si...