- 语音
- 词汇
- 词法
- 名词
- 冠词
- 数词
- 动词时态
- 代词
- 形容词和副词
- + 介词
- 介词固定搭配
- 时间介词
- 地点介词
- 方向介词
- 方式介词
- 原因介词
- 其他介词
- 介词的辨析
- 连词
- 动词
- 动词语态
- 句法
- 写作
- 常见话题
- 阅读理解
- 日常交际用语
- 听力
- 话题
- 翻译
根据句意，从方框中选择适当的单词填空。
1. I’m waiting ____my dad’s friend.
2. He is wearing a pair ___ black shoes.
3. I have to say goodbye ____you now.
4. This is _____umbrella.
5.She needs ____vegetables.
1. I’m waiting ____my dad’s friend.
2. He is wearing a pair ___ black shoes.
3. I have to say goodbye ____you now.
4. This is _____umbrella.
5.She needs ____vegetables.
You must be very proud ____your country and your city.
| A．of | B．at | C．in |
We must go to school ___half past six ___the morning.
| A．in; at | B．at; in | C．for; in |