单项选择题
某项工作有两项紧前工作A、B,其持续时间是A=3,B=4,其最早开始时间是A=5,B=6,则本工作的最早开始时间是()。
A.5
B.6
C,8
D.10
点击查看答案&解析
相关考题
-
单项选择题
Most of them had visited the invalid often during the past few months, marveling at his ______ spirit and his unfailing good temper.
A.variant
B.gallant
C.pertinent
D.solitary -
单项选择题
The custom is ______ in the belief that a new pregnancy—through its detrimental effect on breastfeeding—would endanger the mother's health.
A.celebrated
B.observed
C.viewed
D.presented -
单项选择题
Individuals may at various points in their lives experience discrimination in the allocation of resources either ______ of being too old or too young.
A.at the risk
B.to the point
C.in the case
D.on the ground