能克服远缘杂交不亲和障碍培育农作物新品种的技术是[ ]
A.单倍体育种
B.组织培养
C.诱变育种
D.体细胞杂交育种
答案:D
Verify scope ______ .
A) is the process of obtaining the stakeholders formal acceptance of the completed project scope and associated deliverablesB) refers to the final project report describing the project at completionC) is not necessary if the project completes on time and on budgetD) OCCURS only when revisions of change orders are made to the project
道路中间的双黄线有()的含义。