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【多选题】
关于幽门螺杆菌的叙述，正确的是A.
存在于胃粘膜，与人类B型胃炎、消化性溃疡关系密切
B.
该菌感染是胃癌的危险因子
C.
分离培养采用胃粘膜活检标本
D.
治疗可采用抗菌三联疗法
E.
感染后，在病人的血液及胃液中能查出特异性抗体
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【简答题】__小题1:__ This was not because the woods and fields were always far away, but because they were too far from the city to permit people to make a day trip between morning and nightfall. ___小题2:___ He de...
【单选题】根据《房屋建筑与装饰工程工程量计算规范》(GB50854-2013),预压地基、强夯地基工程量( )。
A.
按设计图示处理范围以体积计算
B.
按设计图示处理范围以面积计算
C.
按实际尺寸以面积计算
D.
按设计图示尺寸外扩2m以面积计算
【单选题】有关混凝土的知识中,下列哪种说法是错误的()
A.
水灰比越大，混凝土强度越大
B.
与钢筋的热膨胀系数大致相同
C.
混凝土的抗拉强度比抗压强度小得多
D.
在适当的湿度条件下，环境温度越高，混凝土强度增长越快
【单选题】In that mythical era【B1】______children were seen and not heard, and did【B2】______they were told without【B3】______, everyone knew that【B4】______bedtimes were important. " Dream on!" Most modern parents...
A.
where
B.
that
C.
when
D.
which
【简答题】级别较高的;资历较深的;年长的 _______
【单选题】预压地基、强夯地基工程量()。
A.
按设计图示处理范围以体积计算
B.
按实际尺寸以面积计算
C.
按设计图示处理范围以面积计算
D.
按设计图图示尺寸外扩2m以面积计算
【简答题】小题1: This was not because the woods and fields were always far away, but because they were too far____小题1:____This was not because the woods and fields were always far away, but because they were too ...
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