下列哪些检查获阳性结果可以诊断流脑（） A.皮肤瘀点培养 B.血培养 C.脑脊液培养

They've _____ us 150,000 dollars for the house, shall we take it? [ ]

A. provided

B. supplied

C. shown

D. offered

The good-for-nothing graduate’s mind _______ when he learned that he could not get the graduation diploma because of his poor performance．

A．turned empty

B．became light

C．grew blind

D．went blank

清煤工作人员准时从轨道巷进入工作面。

药品适宜的服用时间

氢氧化铝

A．清晨
B．餐前
C．餐中
D．餐后
E．睡前