旅客在乘车区间中，要求一段乘坐硬座车、一段乘坐软座车时，全程_爱下问搜题

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问题判断题

旅客在乘车区间中，要求一段乘坐硬座车、一段乘坐软座车时，全程发售硬座客票，另收软座区间的软座票价。（）

答案

参考答案：错

完形填空

One day I took a bus with my girlfriend. It was so        that we stood for several stops until a vacant seat was        for her.
Then a pretty girl rushed towards me, saying, "Hi, where are you going?" I was so struck by the stranger that I had a hard time trying to        her. Clearly she had taken me       somebody else. I returned her greeting with politeness,       to give explanation to my girlfriend later.
Noticing my dialogue with somebody else, my girlfriend       her eyes and found she was pretty. She asked jealously, "Who's she?" The pretty girl, quite       of the situation, spoke out first, "Hi, let me        myself. I'm Nancy, used to be       . Very glad to meet you." She behaved very       .
But I was        to search in my memory for someone called Nancy among my neighbors. I was worrying how to explain this to my girlfriend       the pretty girl again turned to me, "Will you give me your cell phone number so that we        keep contacts later?" I had to submit to her       . Then the girl got off the bus at the next stop.
A minute later I got a short        on my phone－from a stranger. My girlfriend       my phone and read the note. It was from the girl, who said, "Just now, two thieves tried to       your pocket. I had to act as an acquaintance to draw your attention. I should have left at the        stop but gave up as I noticed these two thieves also        to leave at the same stop. Because of the       I delayed my departure. Now you' ll understand all I have done to you. Wish you luck."

单项选择题

某抗肿瘤药物通过干扰肿瘤细胞内四氢叶酸的合成，影响一碳单位代谢与核酸合成，而发挥其药理作用。该药最有可能是

A．阿糖胞苷
B．6-硫基嘌呤
C．氮杂丝氨酸
D．甲氨蝶呤