试题题干
Rewrite the following sentences as required.
Using coordination:
Access to the cabin is given by a personal card, which also serves as a credit card for everything you buy on board, including drinks. There is no need to carry cash.
参考答案
试题解析
coordination并列，指由并列连接词将同级的两个语言单位连接而成。前后为因果关系，因此用so连接。