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17. One of the main _________(reason) is that he is too young. simple 單元基礎(chǔ)鞏固 army unlucky reasons 18. My family had a ___________(discuss) about my study last night. 19. I like these stories, because they’re more ____________(education). 20. Tom doesn’t know Chinese, so Chinese characters are______________(mean) to him. discussion 單元基礎(chǔ)鞏固 educational meaningless 三、完成句子,詞數(shù)不限。單元基礎(chǔ)鞏固 Unit 5 Do you want to watch a game show? 一、單項(xiàng)填空。 ( )1. My schoolbag is missing. Can you _____ who took mine by mistake(出錯(cuò)地 )? A. lo