含碳量在（）以上的铁碳合金叫铸铁。
A.1%
B.2%
C.2.5%
D.3%
参考答案：B
—Are you going to see The Flowers of War by Zhang Yimou?
—_____It’s said to be too good a film to miss.[ ]
A. No problem!
B. That’s for sure.
C. Why me?
D. Why bother?
下列遗嘱中，须有两个以上见证人见证的是：（）。
A.录音遗嘱
B.自书遗嘱
C.代书遗嘱
D.口头遗嘱
E.公证遗嘱
