题目内容
4. We usually have an exam when we finish a ___ _ __ (单元).
4. unit
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用方框内所给词的适当形式填空。
1. —There is no in my pen. May I use your pen? ——Sure. Here you are. 2. —Can you tell me when the was invented? —Yes. It’s said it was invented in the 3rd century. 3. People can see a lot of during the Spring Festival. 4. —Can’t you believe paper is made from ropes and rags in ancientChina? —But it is true. 5. Qingdao is an_ _city. It has a lot of beautiful scenery. |