【单选题】Guidelines for estimating time durations include:
A.
Assuming a normal level of labor and equipment.
B.
Assuming a normal work week.
C.
Using consistent time units
D.
Using past actual durations as guides.
E.
All or part of each of the above.
【简答题】Look at thegraph and the bar chart below and decide if the sentences are true or false.
【单选题】It can be inferred from the passage that the Treasury Department, after assuming control of the lighthouse, improved which of the following?
A.
The training of the lighthouse keepers.
B.
The sturdiness of the lighthouses.
C.
The visibility of the lights.
D.
The locations of the lighthouses.
【多选题】前美国总统奥巴马宣布曾经发布过一篇有关“信息素养宣传月”的公告, 关于这篇公告,以下描述正确的是:
A.
这篇公告的原文标题为: NATIONAL INFORMATION LITERACY AWARENESS MONTH, 2009
B.
可以通过百度搜索引擎获取这篇公告的PDF文档
D.
这篇公告宣布每年的10月为信息素养意识宣传月
【单选题】Additionally, make sure that your password is long enough to()easily being hacked.
A.
prevent your account from
B.
provide your account with
【判断题】Both assuming similarities and assuming difficulties claim to hinder intercultural communication.