【单选题】在下面旅行社四大业务中,属于产品消费的是( )
【单选题】在现代社会中,影响人类健康最重要的因素是()。
【简答题】影响渠道土方作业压实效果的主要因素有哪些?
【单选题】从卫生保健角度,在现代社会中,影响人类健康最重要的因素是
【单选题】Each day, computers help millions of people do their jobs more effectively. For example, they can help managers decide on a future course of action, and they can then help with the follow-up checks on...
A.
Helping managers decide on a future course of action.
B.
Helping managers check if planned goals are reached.
C.
Helping managers save time in writing a report.
D.
Helping managers design a spreadsheet package.