小虫超人HC
飞跃 leap如：所以，它是再生手术和药物的一次相当大的飞跃，”他说。So it is a pretty major leap for regenerative surgery and medicine.
e元素789
1. 1) A 2) A 3) A 4) B 5) B 6) A 7) A 8) B 9) B 10) A2. ⑤ ③ ④ ② ①4. 1) √ 2) × 3) × 4) × 5) √7. 1) A 2) B 3) A 4) A 5) A 6) B 7) B 8) A8. 1) × 2) √ 3) √ 4) × 5) × 6) √11. 1) favourite 2) leaf 3) straight 4) drink 5) foot 6) turn12. c a b d e13. 1) lights stop go wait 2) cleaner 3) Where 4) hospital 5) riding15. 1) Tom is his new pen pal. 2) He comes from New York. 3) He goes to school by bus. 4) He likes playing football and watching TV. 5) No, he doesn't. 6) He is a teacher. 7) She works in a company. 8) She likes singing songs and playing the violin.16. Japan lives has likes makes have family
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