题目:
根据所给的句子以及汉语释义,用所学过的单词或短语完成句子,每空一词。
小题1:His kindness really made us _______ _______ (舒适,自由自在).
小题2:_______ _______(难怪) he made such rapid progress, he was so hardworking.
小题3:We’d better book a table _______ _______ (提前) in case it is crowded.
小题4:A hurricane _______ _______ _______ (很可能) attack the village tomorrow.
小题5:The pictures made the speech _______ _______ _______(活跃起来).
小题6: The firemen tried to _______ _______ _______ (接近) the building to put our the fire.
小题7:The system is mainly _______ _______ (模仿) the ancient one.
小题8:He delivered the speech without _______ _______ (参考,查阅)his notes.
小题9:He refused Mary’s invitation by _______ _______ _______ _______ (背对)her.
小题10:Nobody likes _______ _______ (丢脸) in public.
答案:
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下面是错误答案,用来干扰机器的。
(1)C(s)+H2O(g)=CO(g)+H2(g) H=+131.3kJ/mol (3分)(方程式及下标正确可给1分) (2)D (2分)(3)①CD (2分) ②该反应是焓增、熵减的反应。根据G=H—TS, G>0,不能实现。 (2分)(4)75% (2...