_____ careful when you cross the road. [ ]A. Do be B. To beC. Be do D. To do
题型：期中题难度：来源：
| _____ careful when you cross the road. |
| [ ] |
A. Do be
B. To be
C. Be do
D. To do |
答案
| A |
举一反三
| Was it because of the bad weather _____ the football match had to be put off till next Friday? |
| [ ] |
A. why
B. what
C. that
D. which |
It was my sister _____ first had the idea to cycle along the entire Mekong River from _____ it began to where
it ends. |
[ ] |
A. who; which
B. who; where
C. that; which
D. that; what |
| It was _____ she was injured in the accident _____ she didn"t come to the party yesterday. |
| [ ] |
A. as; which
B. because; that
C. since; why
D. for; how |
| It was at ten o"clock _____ he came back. |
| [ ] |
A. when
B. after
C. that
D. before |
| It was in this house _____ he was born and grew up. |
| [ ] |
A. that
B. where
C. which
D. when |
最新试题
热门考点