ACCORDING TO SOME ADVERTISEMENTS, YOU______.A. HAVE TO PAY YOUR MO...

28. According to some advertisements, you______.

A. have to pay your money if you cannot master a foreign language in 6 weeks.

B. needn’t pay your money if you cannot master a foreign language in 6 weeks.

C. must pay your money if you cannot master a foreign language in 6 weeks.

D. will be paid much money if you cannot master a foreign language in 6 weeks.