The ruins of the ancient city the explorers came across in the late 1700s convinced them that the city was once lived by people of a highly advanced culture.
A. Y
B. N
C. NG
听力原文:The new rules call for blood centres to develop more ways to make sure the country's blood supply.
According to the speaker,
A. there are more ways to ensure blood supply.
B. more ways should be developed.
C. new rules should be developed.
D. more blood supply should be called for.
听力原文:M: Five 40-cent stamps, please.
F: Here you are. That will be 2 dollars.
Where do you think the woman works?
A. In a shop.
B. In a bank.
C. In a post office.
听力原文:According to Bill, Henry lost his borrowed book not because he was always careless and usually left things about, but because he made an error by taking a wrong book.
Henry lost his borrowed book, because
A. he was always careless.
B. he usually left things about.
C. he took a wrong book.
D. he borrowed a wrong book.