2) We return to Fuzhou yesterday. We ___ ___ ___ to Fuzhou since ___. ③become → be 1) I became a teacher in 2000. I ___ ___ a teacher for ___ ___. 2) The river became dirty last year. The river ___ ___ dirty for ___ ___. ④close → be closed open...
2. I think the doctor is able to care for___ is the matter with your son.(B级)A. all B. what C. whatever D. anything 3. The wild flowers are so special that I would do ___ I can to save them.(A级) A. whatever B. that C. which D. whichever 观察、体...
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