一年期以上的信贷业务，每年至少进行（）次抵质押物市场价值及变现能力评估。
A.不需要
B.1次
C.2次
D.3次
参考答案：B
直腿抬高试验时脊神经可在神经根管内滑动
A．1～2mm
B．2～5mm
C．4～6mm
D．5～7mm
E．6～7mm
— They ____ have prepared for the meeting more carefully.
— But they didn't. What a pity![ ]
A. shouldn't
B. can't
C. may
D. ought to
