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【单选题】
______is a tortilla chip topped with cheese and chili-pepper.
A.
taco
B.
nacho
C.
burrito
D.
sandwich
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【单选题】酶制剂的发酵生产要注意真菌毒素,其中毒性最大、致癌能力最强的是
A.
伏马毒素
B.
赭曲毒素
C.
玉米赤霉烯酮
D.
黄曲霉毒素
【单选题】妊娠期母体肾功能会发生相应的变化,但除外
A.
在整个妊娠期,由于肾的负荷加重,使肾对尿素、肌酐和尿酸的清除减少
B.
孕妇可有尿糖出现
C.
蛋白质从尿中丢失增加
D.
妊娠20周时,GFR可增加至170 ml·min-1·1.73m-2
E.
分娩后GFR逐渐回到妊娠前的情况
【简答题】Read the following text and answer the questions below. Too late The plane was late and detectives were waiting at the airport all morning. They were expecting a valuable parcel of diamonds from South...
【简答题】妊娠期母体血容量和红细胞均增加,同时许多凝血因子浓度也增加,血沉加快,虽凝血酶原时间和部分活化凝血活酶时间仅有轻度缩短,但妊娠女性血栓栓塞危险性增加5倍多。不属于妊娠时母体血液学变化的是A、血浆容量的增加多于红细胞的增加 B、许多凝血因子浓度增加 C、血小板计数可基本保持不变 D、PT和APTT轻度缩短 E、PT和APTT增加 妊娠期许多凝血因子含量发生变化,除外A、血浆纤维蛋白原增加约65% B...
【判断题】推拉铝合金门有70系列、90系列,平开地弹簧铝合金门有70系列、100系列,70系列铝合金门,是指其门框厚度构造尺寸为70mm
A.
正确
B.
错误
【多选题】在以下各种流动中,存在流动边界层的包括( )。
A.
飞行中的机翼绕流;
B.
雷诺数小于1的地幔蠕动流;
C.
正常行驶中汽车的绕流;
D.
准静态的液压管路流动;
E.
湍急河流的河床附近
【判断题】在 PLC 控制系统中,软件互锁可以从根本上杜绝电源短路现象的发生。
A.
正确
B.
错误
【单选题】听力原文: The police released the first video images yesterday of the two men believed to have been involved in robbing a jewelry shop in the city seven days ago. But the video pictures taken a week ago w...
A.
In the jewelry.
B.
In the City Mall.
C.
Near the lorry.
D.
In the parking lot.
【单选题】The police have issued a ______of the two men who were seen running away from the scene of the crime.
A.
describe
B.
description
C.
descriptive
D.
describable
【简答题】阅读理解。 The men dressed as police officers stole about $200 million worth of art from the Isabella Stewart Gardner Museum early this morning. The two burglars(窃贼)knocked on a side door of the museum at ...
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