改错题。 1. That shirt is eight dollar . A B C D 2. — How much is the clothes? A B — They ' re twenty yuan. C D 3. Which socks do your sister want ? A B C D 4.— Are these blue shoes cheap? A B C —Yes. it is . D 5.— Do you want a shirt and a sweater ? A B C — A shirt . D __________ __________ __________ __________ __________