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【多选题】
(中国大学mooc,等)为规范网络计划技术在我国的实施推广,国家有关部门颁布了一系列标准、规程,目前正在执行的有( )。A.
《网络计划技术第1部分:常用术语》（GB/T13400.1-2012） ；
B.
《网络计划技术第2部分:网络图画法的一般规定》（GB/T 13400.2-2009）；
C.
《网络计划技术第3部分:在项目管理中应用的一般程序》（GB/T13400•3-2009）；
D.
《工程网络计划技术规程》（JGJ/T121-2015）；
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【单选题】Adults sometimes envy children who play all the time ______ they themselves have to work, rain or shine.
A.
while
B.
once
C.
since
D.
though
【单选题】What does the underlined sentence “which adults sometimes frown upon” in the 4th paragraph mean ?
A.
Some adults don’t understand the sports.
B.
Some adults are impatient with kids.
C.
Adults consider it dangerous to go skating or skateboarding.
D.
Some adults think them related to bad behaviors.
【单选题】Sometimes even adults can’t right wrong.
A.
tell; between
B.
say; between
C.
tell; from
D.
speak; from
【简答题】阅读理解. Drinking alcohol(酒精)is erous for kids and s and sometimes for s, too. Alcohol is a drug, and it is the drug most abused by s. Many kids have their first drink at an early age, a...
【单选题】When a chopstick is partly put into a glass of water, it looks as if it ______ ．
A.
breaks
B.
were broken
C.
are broken
D.
is broken
【单选题】抗震箍筋的弯钩构造要求135度弯钩，弯钩的平直段长度取值为（ ）
A.
10d，85mm中取大值
B.
10d，75mm中取大值
C.
12d，85mm中取大值
D.
12d
【单选题】All the world is( )three parts – finger-feeders, chopstick-feeders, and fork-feeders.
A.
fall into
B.
separate from
C.
broken up
D.
divided into
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