![](https://static.youtibao.com/asksite/comm/pc/images/content_title_q.png)
According to the author, the steel wires used to make barbed wire are specially processed
A.make them more flexible
B.protect them against rust
C.straighten them
D.prevent contraction in cold weather
![](https://static.youtibao.com/asksite/comm/pc/images/content_title_a.png)
A.make them more flexible
B.protect them against rust
C.straighten them
D.prevent contraction in cold weather
第3题
A.respective
B.responsible
C.resource
D.resolution
第4题
B.Positivist theory
C.Use theory
D.Speech Acts theory
第5题
According to Fries and Crapo sound health choices should be based on ______.
A.personal decisions
B.society's laws
C.statistical evidence
D.friends' opinions
第6题
B.intangible personal property
C.intellectual property
D.material property
第7题
A.错误
B.正确
第8题
A.material
B.mental
C.verbal
D.behavioral
第9题
According to the text, terrorism_____.
A.is threatening USA
B.is threatening Great Britain
C.is threatening USA and Great Britain
D.is threatening outside Great Britain
第10题
According to the advertisement, the challenging career refers to the jobs as______.
A.tour guides
B.travel or tour counselors
C.managers in charge of a tour company
D.teachers or trainers of travel and tour course