三、听录音,选出正确的应答。听两遍。(6分)
(
B
)17. A. Yes, I do. B. Yes, I did.
C. Yes, I am.
(
C
)18. A. I'm reading a book. B. I went shopping.
C. I'll go plogging with my family.
(
A
)19. A. Because I'm not good at singing.
B. Because I like singing.
C. Because I can't dance well.
(
C
)20. A. We should walk to school.
B. We should use more cloth bags.
C. We should turn off the tap when we brush our teeth.
(
A
)21. A. He is a scientist. B. He is an inventor.
C. Yes, he is.
(
B
)22. A. He was famous for his inventions.
B. Never give up and always try your best.
C. He lived in China.