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You’d better _______ your jacket. A. put on B. put up C. take off D. take after plane is in a few minutes. Please be seated and keep your safe belt fastened. A. turning off B. putting off C. taking off D. getting off Ⅱ. 根據(jù)漢語意思完成句子,每空一詞。 4. 請務必查明飛機幾點要起飛。 Be sure to find out when the plane . 5. 屋子里太熱了,你最好 脫下外套。 It’ s too hot in the room. You’d better your coat. 參考答案: 單元重難點 題組訓練 一、 Ⅰ.1 — 3AACⅡ. supposed 二、 Ⅰ.1 — 3CBCⅡ. all 三、 Ⅰ.1 — 3ACBⅡ. 四、 Ⅰ.1 — 3CACⅡ. take off