题目内容：
(2). It is not necessary to carry cash instead of dollar travellers. cheques because the latter can be ________.
(本题2.0分)
A、
used for phones, bus fares and hotel reservations
B、
used to pay in restaurants and big stores
C、
used like credit cards, even in remote areas
D、
exchanged easily, even at car rental companies
参考答案：