问题
判断题
随着社会经济的发展，青海各民族饮食结构日益趋向单一化。
答案
参考答案：错
搜题请搜索小程序“爱下问搜题”
随着社会经济的发展，青海各民族饮食结构日益趋向单一化。
参考答案：错
| 选择适当的词语替换句子中的划线部分。 |
| 1. Tom walks to school every day. |
[ ] |
| A. on foot B. goes to C. goes to … on foot |
| 2. There are over 50 students in our class. |
[ ] |
| A. about B. more than C. around |
| 3. We had a good time in the park yesterday. |
[ ] |
| A. enjoyed myself B. have fun C. enjoyed ourselves. |
| 4. The summer holiday goes on from July to September. |
[ ] |
| A. starts B. takes C. lasts |
| 5. I got a letter from my friend last week. |
[ ] |
| A. received from B. heard from C. heard a letter from |