皮皮学，免费搜题
登录
搜题
【单选题】
城市轨道交通施工过程中的塌方施工容易发生在（）地层中A.
淤泥
B.
松散砂卵石、高硬度漂石
C.
压水层
D.
沼气地层
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】WASHINGTON(Reuters)?People who drink two or more sweetened soft drinks a week have a much higher risk of pancreatic cancer (胰腺癌), an unusual but deadly cancer, researchers reported on Monday. People w...
【单选题】若曲线y=x 4 的一条切线l与直线x+4y﹣2011=0垂直，则直线l的方程为 [ ]
A.
4x﹣y﹣3=0
B.
x﹣4y+3=0
C.
x﹣4y﹣2011=0
D.
x﹣4y+2011=0
【简答题】判断下列直线的位置关系(填“平行”或“相交”): (1)直线3x+y-4=0与直线x-3y+4=0; (2)直线6x+2y+5=0与直线y=-3x-1; (3)直线2x+1=0与直线2y+3=0; (4)直线2x+y-4=0与直线x+3y-7=0; (5)直线5x-2y+4=0与直线10x-4y+3=0.
【简答题】一个养鸡场养鸡1200只,养鸭的只数比鸡多1/5,养鸭多少只?
【简答题】阅读理解 Washington ( Reuters )-People who drink two or more sweetened soft drinks a week have a much higher risk of pancreatic cancer (胰腺癌),an unusual but deadly cancer,researchers reported on Monday. Pe...
【简答题】一个养鸡场养鸡1200只,养鸡的只数比鸭多1/5,养鸭多少只?
【简答题】判断下列直线位置关系(填入“相交”、“平行”或“重合”) (1)直线 3x+y-4=0 与 直线 x-3y+4=0 ; (2)直线 6x+2y+5=0 与 直线 y=-3x-1 ; (3)直线 2x+1=0 与 直线 2y+3=0 ; (4)直线 2x+y-4=0 与 直线 x+3y-7=0 ; (5)直线 5x-2y+4=0 与 直线 10x-4y+3=0 ;
【单选题】--- Is there anything special in the newspaper today? --- Yes. People who drink wine ___ to drive after May Day.
A.
don’t allow
B.
isn’t allowed
C.
mustn’t allow
D.
mustn’t be allowed
【单选题】People who dont regularly drink caffeine tend to be more ______ to its negative effects.
A.
sensible
B.
sensational
C.
sentimental
D.
sensitive
相关题目：