(1) 选了a是错的，但作答系统不提供答案，想请教好心人士 这题答案为何？ This year’s event follows the same _____ as last year’s, but adds an extra session. 单选： a. seminar b. format c. meeting d. exhibit (2) 选了a是错的，但作答系统不提供答案，想请教好心人士 这题答案为何？ Bloggers ___ be professional photographers but must know the capabilities of their cameras. a. haven't b. shouldn't c. doesn't d. needn't --

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