掉期交易中，指同时买进并卖出同一种货币，但买卖的金额与交割期限均不同。（ ）
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抵补套利能使投资者获得毫无风险的利润，它是市场不均衡的产物。（ ）
A. 对
B. 错
A complex sentence always
A. start with a quotation mark
B. have one independent clause and at least one dependent clause
C. end in an action word
Do not drive when you drink alcohol
A. True
B. False
Today’s lesson discussed
A. taking care of your mental health
B. physical stamina training
C. finding a boyfriend or girlfriend
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