左侧深感觉和浅感觉减退,右侧上下肢共济失调()。
A.左侧中脑病变
B.右侧中脑病变
C.左侧延髓病变
D.右侧桥脑病变
E.右侧延髓病变
参考答案:B
People should open the window in the morning to make air __________ in order to keep the indoor
air fresh.[ ]
A. spread
B. remove
C. float
D. circulate
当Ⅱ级铁路路堑基床底层为软弱土层时,其静力触探比贯入阻力Ps值不应小于()。
A.0.8MPa
B.1.2MPa
C.1.3MPa
D.1.5MPa