既是新政府的施政方针,又具有临时宪法性质的是[ ]
A.《论人民民主专政》
B.《中国人民政治协商会议共同纲领》
C.《中华人民共和国中央人民政府组织法》
D. 义勇军进行曲
答案:B
Many people thought it useless ______ again but the captain insisted on trying _____second time,
which turned out to be a success. [ ]
A. to try; the
B. trying; a
C. trying; the
D. to try; a
甘特图线条表示在整个期间上计划和实际的活动完成情况。