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【单选题】
听力原文：M: Were you able to understand that French novel without help from the teacher? W: I did it pretty well. But I had to fall back on my dictionary occasionally. Q: What does the man mean? (15)A.
The back of his French dictionary fell apart when he dropped it.
B.
He had read the novel without help earlier in the fall.
C.
He needed to look up some words in order to comprehend the novel.
D.
His French teacher helped him with the vocabulary.
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举一反三
【简答题】安全教育的内容可概括为 3 个方面,即______、______和_______。
【多选题】下列关于纤维素性炎正确的描述是( )
A.
炎症局部血管壁损伤较重
B.
发生机化是由于巨噬细胞对纤维素溶解、吞噬作用减弱所致
C.
假膜多由纤维素、炎细胞及坏死组织碎屑组成
D.
“绒毛心”是由于渗出的纤维素刺激心包间皮细胞，使之呈绒毛状增生所致
E.
假膜性炎不发生于浆膜和肺
【简答题】安全教育的内容可概括为3个方面：
【简答题】城市轨道交通系统的安全教育内容,大致可概括为3个方面: 、 、安全技能培训。