题目内容：

The third annual National Products Exhibition was held at the 1. in Guangzhou. This year a total of 2.provinces participated in the event. The products on show included fruits from Xinjiang, tea sets from Jiangsu and the latest 3. from Shanghai. The exhibition hosted a special display of wonderful silks of Zhejiang. These silks are 4.yet strong enough to be made into any clothing. In the

5., there was also a video display showing how the 6. were made.