【单选题】听力原文:W: It's very difficult to exchange foreign currencies at the airport, so now I'd like to convert the unused francs back into U.S. dollars. M: Please fill in the exchange menu as the clerk tells y...
【单选题】听力原文:M: Since I came here, I've had to stay up most of the night for the last few days. No matter what time I go to bed, I always wake up in the middle of the night. W: Your biological rhythms probabl...
A.
He is suffering from the difference of time zones.
【单选题】听力原文:M: Since I came here,I've had to stay up most of the nights for the last few days. No matter what time I go to bed,I always wake up in the middle of the night. W: Your biological rhythms probably...
A.
He is suffering from the difference of time zones.