以下属于会意字的一组是（）
A.休刃
B.集寒
C.信本
D.贝末
参考答案：B
______ the traffic jam, he didn't catch his plane, which was reported to have crashed soon after it took
off. [ ]
A. Because of
B. On account of
C. Due to
D. Thanks to
程序并发执行为何会失去封闭性和可再现性？
