油料作物种子的含水量应控制在()左右才能安全贮藏。
A.5%
B.8%~9%
C.11%~13%
D.14%
参考答案:A
Members of the media _____to cover Royal events or stories should make themselves familiar with the guidance provided in this section.
A.seek
B.sought
C.seeking
D.to seek
以下不属于要素计点法缺点的是()。
A.设计比较复杂
B.对管理水平要求较高
C.成本相对较高
D.应用最不普遍