问题 填空题
根据句意从方框中选用合适的词组,并用其适当形式填空。
be made from, pull down; hear of; pick up; look out
1. Sorry, I have never __________ such a surprising story before.
2. These houses are very old. We should _________ them _____________  to build new ones.
3. I found a wallet lying on the ground. I quickly ________ it ___________ and handed it to the teacher.
4. The walls ___________ old glass bottles that are glued together.
5. ____________! It's dangerous for you little kids to run about on the busy street.
答案

1. heard of 2.pull; down  3. picked; up 4. are made from  5. Look out

单项选择题 B1型题
单项选择题