商务英语考试

【单选题】
·You will hear a presentation about countertrade.
·Mark one letterA,B、orC、for the correct answer.
·You will hear the recording twice.

Switch-trading adds flexibility to clearing account becauseA、credits in the account are transferable.B、debits in the account are transferable.C、debits and credits in the account are always kept balanceD、
网考网参考答案：A
网考网解析：
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