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it’s for your health. You know I often swim in rivers in different seasons. 3.—A research that walking helps people live longer. —I quite agree, but it depends on when and how they walk. A AD 當(dāng)堂效果檢測 4. —Peter, you got to school by taxi? —Oh, I take a taxi to school, but my bike needs repairing today. know that learning a foreign language time and effort. , would you please the box? It’s for your sister. open ’t open to open not open year a lot of tourists travel to Hainan, because it’s island. a beautiful beautiful a beautiful such beautiful CA AC 當(dāng)堂效果檢測 ’s understanding of nature is developing . It never stays at the same level. times time time to time the time our school library there a number of books on science, and the number of them growing larger and larger. 。 is take great in offering the best service in town. D A B當(dāng)堂效果檢測 Ⅱ. 根據(jù)句意 ,用括號中所給詞的適當(dāng)形式填空 ’d better keep because my father is sleeping.( silence) to the tapes is for learning English.( help) saw some students