人类是由_____________________经过千百万年逐步演变和进化而来的。[ ]
A.类人猿
B.古化石
C.古猿
D.海洋生物
答案:C
下列词语中没有错别字的一组是
A.简练既往不咎任人唯亲形迹可疑
B.枯燥 阿谀奉承 凤毛鳞角斩露头角
C.搔扰半途而废如雷贯耳老 * * 巨滑
D.糅合前倨后恭返璞归真自立更生
All of the following must be performed during project initiating EXCEPT ().
A.identify and document business needs
B.create a project scope statement
C.divide large projects into phases
D.accumulate and evaluate historical information