How long has the problem of opera translation existed？
A. For less than two centuries.
B. For about two hundred years.
C. For over two hundred years.
D. For about one century.
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According to the third paragraph, we know that characteristics of charter airlines do not
A. they are sold together with hotel accommodation
B. they are part of a package deal
C. they own only one or two planes
D. they cost more than regular airlines
"Super savers" are the prices you gain
A. when you change the plane
B. when you book in advance
C. when you take the full plane
D. when the airline ask you for them
A．Change money.B．Deposit money.C．Complete a form.D．Fond out the exchange rate.
A. Change money.
B. Deposit money.
Complete a form.
D. Fond out the exchange rate.
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