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【单选题】
气管壁的组织结构特点是A.
上层纤毛柱状上皮，夹有杯状细胞
B.
固有层内无淋巴组织
C.
黏膜下层内含较多的混合腺
D.
外膜中有纤维软骨
E.
杯状细胞分泌浆液
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【单选题】My sister is ____ now. She is in Class8, Grade7. [ ]
A.
13 old
B.
13 years
C.
13 years old
D.
13 year old
【简答题】Dear Mr. Know, My 13-year-old son was in an accident several days ago. His doctors say he has no chance of seeing again. I have no experience with the blind (盲的). I want to know how he may behave in t...
【多选题】以下哪几条正确描述了手制动机的用途( )
A.
把作用在制动缸活塞上的压缩空气推力增大适当倍数以后，平均地传递给各块闸瓦，阻止车轮转动而产生制动作用。
B.
当列车或车辆停放在有坡度的线路上时，用手制动机制动，防止列车或车辆溜走。
C.
在车站和专用线上施行手制动作用可防止车辆意外移动。
D.
在调车作业时使用手制动机调整车速或停车，保证作业安全。
【简答题】Last year, on report card day, my son and a group of his 13-year-old friends piled into the back seat of my car, ready for the last-day-of-school party at McDonald's. “Jack got a laptop for getting st...
【简答题】葛洲坝真好象一位仙女脖子上戴着的项链,镶嵌着无数珍珠和宝石。____
【单选题】(18-张羽琦)对下列各句中使用的修辞手法,括号内的判断不正确的是:
A.
山风梳理着他蓬乱的头发。（拟人）
B.
葛洲坝真好象一位仙女脖子上戴着的项链，镶嵌着无数珍珠和宝石。（比喻）
C.
父母的钱，难道我们就可以随便乱花，随意浪费吗？（夸张）
D.
威尼斯小艇行动轻快灵活，仿佛田沟里的水蛇。（比喻）
【简答题】Last year, on report card day, my son and a bunch of his 13-year-old friends piled into the back seat of my car, ready for the last-day-of-school party at McDonald’s. “Jack got a laptop for getting st...
【多选题】下列关于现金流量表项目填列的说法中,正确的有( )。
A.
外币货币性项目因汇率变动而产生的汇兑差额，应在“汇率变动对现金及现金等价物的影响”项目中反映
B.
以分期付款方式（具有融资性质）购建的长期资产每期支付的现金，应在“支付其他与投资活动有关的现金”项目中反映
C.
处置子公司所收到的现金，减去子公司持有的现金和现金等价物以及相关处置费用后的净额（大于零），合并报表中在“处置子公司及其他营业单位收到的现金净额”项目中反映
D.
处置对联营企业长期股权投资收到的现金中属于已确认的投资收益的部分，应在“取得投资收益收到的现金”项目中反映
【简答题】It was a perfect day, just the right kind of day to go fishing My 13-year-old son Jonathan and I had been this trip for weeks, and now we were sitting on the shore of a beautiful lake. We and talked, ...
【简答题】阅读理解。 Dear Mr. Know, My 13-year-old son was in an accident several days ago. His doctors say he has no chance of seeing again. I have no experience with the blind (盲的). I want to know how he may behav...
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