U1 Cultural relics reading
a. could have visited b. must have visited c. could visit d. must visit
14. this piece of furniture is really inexpensive with a price of _____ forty dollars.
a. less than b. more than c. other than d. rather than
15. it is a good plan in theory, but it _____ to be seen whether it works in practice.
a. keeps b. stays c. stands d. remains