语法与词汇 Credit cards are now accepted in exchange for manygoods and services around the world and in some countries,like the Americans, is used even more widely than cash.

【正确答案】such as America, are used even more widely than cash.

【答案解析】这句话中举的例子属于some countries，因此应该是America。 be used的主语为credit cards，因此应该用are used。