出现“三偏”征，常见的病变部位是( )
A．内囊
B．脑干
C．脊髓
D．基底节
E．脑皮质
参考答案：A
—Oh, Miss Wang. Your skirt looks nice. Is it new?
—No, I _____ it for three years. [ ]
A. had
B. have bought
C. have had
D. bought
我国《建筑工程施工合同示范文本》关于变更估价的规定是：“承包人在工程变更确定后 ( )天内，提出变更工程款的报告，经工程师确认后调整合同价款；……”。
A．18B．16C．14D．12
