问题
补全对话，情景问答
补全对话。
A: Hello, Tom!
B: Hello, Jean!
A: Long time no see! 1___ did you go on 2___?
B: I 3___ to New York City.
A: Did you 4___ fun there?
B: Yes, I did.
A: 5___ was the city?
B: It was big and crowded.
A: So 6___ you visit Central Park?
B: Yes. And it was 7___ beautiful. What 8___ you?
A: My vacation was awful. It's always rainy, so I 9___ at home and 10___ TV.
答案
1. Where 2. vacation 3. went 4. have 5. How
6. did 7. really 8. about 9. stayed 10. watched
⑴把右图精子、卵细胞、受精卵补全