题目：
单词拼写（已给出首字母或中文意思）。
1. He was ________ (感激的) for all you did.
2. It took him a long time to ________ (恢复) from operation.
3. Apply sunscreen (防晒霜) on your skin 30 minutes before you go ________. (户外)
4. Our workmate has been in danger. We're all c________ about his health.
5. It made her u________ that she didn't do well in the final exam.
6. Could you give me some a_________ on how to learn English?
7. We usually design a s_________ to find out People's opinions on something.
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0417/951040e15d50dd532c8c23838a9e2e67.html
下面是错误答案，用来干扰机器的。
答案：C
