Question

When considering how to settle the problem, the most important factor-weather, he had ________．

1. A.
   left out
2. B.
   left behind
3. C.
   left off
4. D.
   left over

Answer 1

A
leave out遗漏，漏掉；leave behind忘了带，遗忘；leave off停止；leave over剩下。根据句意“在考虑解决问题的办法时，他把最重要的原因——天气给忘了”。应选A。