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【简答题】
Alice was twenty-three years old, and she was a nurse at a big hospital . She was very kind and all of her patients (病人) likes her very much . One day she was out shopping. She saw an old woman. The woman was waiting to cross (穿越) a busy street . Alice wanted to cross the street, too. So she went over to help the woman cross the street. When Alice was near her, she suddenly laughed(笑) and said, “ Mrs Green ! You were my patient in the hospital last year.” Mrs Green was very happy to see her. “I will help you cross the street, Mrs Green,” Alice said. “Oh, thank you very much , Alice , ” Mrs Green said and stepped (走) forward (向前). “No, no, Mrs Green,” Alice said quickly . “Wait! The light is still red.” “Oh,” Mrs Green answered when she stepped back. “I can easily cross the street by myself (我自己) when the light is green .” 小题1:Was Alice old or young? A.She was old. B.She was young. C.No, she wasn’t D.Yes, she was young. 小题2:Did her patients like her? A.No, they didn’t B.Yes, they liked her a little. C.Yes, they liked her very much. D.Sorry, I don’t know. 小题3:Did Alice know Mrs Green? A.No, she didn’t remember. B.Yes, she did. C.No, she didn’t. D.Sorry, I don’t know. 小题4:When did Mrs Green want to cross the street? A.When the light was green. B.When the light was on. C.When the light was off. D.When the light was red. 小题5:When did Alice want her to cross? A.When the light was on. B.When the light was red. C.When the light was off. D.When the light was green.
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举一反三
【单选题】下列关于调节远点和调节近点说法错误的是( )
A.
远视眼的调节远点在眼后
B.
近视眼的调节远点在眼前无限远
C.
正视眼的调节近点在眼前有限距离
D.
调节近点与调节远点间的距离是调节范围
【判断题】建设工程物资采购合同是双务、有偿、诺成、要式的合同。
A.
正确
B.
错误
【判断题】建设工程物资采购合同是双务、有偿、诺成要式的合同。() 判断对错
A.
正确
B.
错误
【简答题】根据基因工程的有关知识,回答下列问题: (1) 限制酶切割 DNA 分子后产生的片段,其末端类型有 ___1_____ 和 ___2_____ 。 (2) 质粒载体用限制酶 X( 识别的序列由 6 个核苷酸组成 ) 切割后产生的片段如下: 该酶识别的序列为 _________3_________ ,切割的部位是 ______4__________ 。 (3) 为使切割后的载体与目的基因相连,含有目...
【单选题】芭蕾形体来源于芭蕾、舞蹈、( )等的基本训练。
A.
体操
B.
体育
C.
健美操
D.
街舞
【简答题】根据基因工程的有关知识,回答下列问题: (1) 限制酶切割 DNA 分子后产生的片段, 其末端类型有 ________ 和 ________ 。 (2) 质粒载体用限制酶 X( 识别的序列由 6 个核苷酸组成 ) 切割后产生的片段如下: AATTC ...... G G ...... CTTAA 该酶识别的序列为 __________________ ,切割的部位是 _______________...
【简答题】语言发育迟缓的病因有哪些?
【简答题】图 (a) 中的三个 DNA 片段上依次表示出了 Eco RI . Bam HI 和 Sau 3AI 三种限制性核酸内切酶的识别序列与切割位点,图 (b) 为某种表达载体的示意图 ( 载体上的 Eco RI . Sau 3AI 的切点是唯一的 ) 。 根据基因工程的有关知识,回答下列问题: (1) 经 Bam H I 酶切后得到的目的基因可以与上述表达载体被 酶切后的产物连接,理由是 。 (2) ...
【单选题】下列关于滚动计划法说法错误的是
A.
滚动计划法使长期、中期和短期计划相互衔接,保证能根据环境的变化及时进行调节
B.
计划制定中的滚动计划法是动态的和灵活的,它的主要特点之一是按近细远粗的原则来指定,避免不确定性远期的过早过死安排
C.
在经营计划调整方法中,滚动计划法适用于品种比较稳定的情况下生产计划和销售计划的调整
D.
滚动计划法主要适用于稳定的可预测的环境中
【判断题】建设工程物资采购合同是双务、有偿、诺成要式的合同
A.
正确
B.
错误
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