简要概括丹麦作家易卜生各个创作阶段的主要戏剧成就及不同特点。
参考答案：
重大的国家统计调查项目，由()审批。
A.国家统计局报国务院
B.国家统计局
C.全国人大及其常委会
D.全国人大授权国务院
I want to know_________. [ ]
A. what is his name
B. what's his name
C. that his name is
D. what his name is
