---Do you know Taiwan Jenny?---Yes of course. Taiwan is island. It belongs to China. A.

问题补充：

---Do you know Taiwan, Jenny?

---Yes, of course. Taiwan is island. It belongs to China.

A. a B. an C. the

答案：

解析：此题考查不定冠词的用法，a用在辅音音素开头的单词之前，an用在元音音素开头的单词之前。