如图6-1-7（甲），物体A和B用轻绳相连挂在轻质弹簧下静止不动，A的质量为m，

晚期肝硬化患者肝浊音区可出现的变化是

A．缩小

B．扩大

C．上升

D．消失

E．下移

— You don't look quite yourself today. What's the matter?

— Well, I'm suffering from a cold. Nothing serious, _____.

A. indeed

B. anyway

C. though

D. yet

圈梁是沿外墙、内纵墙和主要横墙设置的处于同一水平的连续封闭梁。如被门窗洞口切断时，为保证圈梁的连续封闭性，应在洞口上( )。

A．加一定数量的钢筋

B．加截面不大于圈梁的过梁

C．加截面不小于圈梁的附加梁

D．两侧加构造柱

She had clearly no（）of doing any work, although she was very well paid.

A.tendency

B.foundation

C.intention

D.belonging

切割装置在检查切割长度时，还要检查切割长度的（）情况是否稳定。

A.垂直

B.偏差

C.正品

D.废品