可作为抵押物进行抵押的财产是( )。
A．所有权不明的房屋
B．抵押人有权使用的集体土地所有权
C．依法被查封的财产
D．抵押人所有的支票
参考答案：D
请填入词语或句子，完成对话。
A: Great, weekend again! I'm so happy. 1 ________?
B: I＇d like to do sports.
A: Me, too. What sport are you going to do?
B: 2 ___________.
A: But the radio says it will be rainy tomorrow.
B: It＇s just the time for it! I enjoy swimming in the evenings and on rainy days.
A: 3 ____________.
B: OK! Let's meet at the gate of Hongta Swimming Pool.
A: 4 ____________?
B: At 9:30 a.m. tomorrow. Any problem?
A: No problem. See you then. B: 5 ____________.
脑血栓形成的溶栓治疗时间窗是指（）。
A.发病后的3～6小时
B.发病后的24小时
C.发病后的6～8小时
D.发病后的12小时
E.以上均不是
