在提存期间，提存标的物因意外原因灭失的风险由（）
A.债务人承担
B.债权人承担
C.提存机关承担
D.债权人与债务人分担
参考答案：B
It has come to be realized ______ particular matters in the air expose us to life's real danger. [ ]
A. what
B. which
C. when
D. that
抗剪强度
