题目内容
3.克朗奎斯特系统将被子植物分2个纲。（）
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4.以真花学说为基础的分类系统认为被子植物原始类群的花心皮多数且离生。（）
She seems aware that he is staring at her and lowers her gaze ____(突然地).
He is trying to decide if he should save time by talking to a guard near the X-ray machines when he is ____(大吃一惊)---and extremely happy---to see the black-haired girl.
Find a policeman, tell what has happened, describe the young woman; damn her, he thinks, for seeming to be ____(注意的) to him, to let herself stand so close to him, to blush prettily when he spoke---and all the time she wanted only to steal from him.
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