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【简答题】
外锁闭装置及安装装置应安装方正、 平顺 ,可动部分在道岔转换过程中动作平稳、 , 、 现象
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【简答题】A．Because she wanted to see her old house. B．Because she thought of her parents. C．Because she was not good at singing. D．Because she wanted to look at the lights.
【单选题】患儿，女，1岁。冬季发病，出现腹泻，水样大便，无腥臭味，每日7～8次。大便常规检查未见异常。患儿最可能出现的酸碱平衡紊乱是
A.
呼吸性酸中毒
B.
呼吸性碱中毒
C.
代谢性酸中毒
D.
代谢性碱中毒
E.
混合型酸中毒
【单选题】Neither of her parents wanted her to her cousin.
A.
marry
B.
marry to
C.
marry with
D.
marry for
【简答题】“Why are the school windows so dirty?’’ “Because ___ to have them cleaned.”A. the school is not affording B. it is not afforded C. it is too expensive D. they are very expensive
【单选题】根据下列内容，回答题。 患儿，女，1岁。冬季发病，出现腹泻，水样大便，无腥臭味，每日7～8次，大便常规检查未见异常。 最可能的病因 查看材料
A.
腺病毒肠炎
B.
轮状病毒肠炎
C.
埃可病毒肠炎
D.
大肠埃希菌肠炎
E.
真菌性肠炎
【单选题】It was easy for her to learn French because _______ of her parents spoke the language.
A.
none
B.
neither
C.
both
D.
all
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