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【单选题】
确定路线最小纵坡的依据是( )。
A.
汽车动力性能
B.
自然因素
C.
排水要求
D.
公路等级
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【单选题】在中国知网平台,检索我校文虎老师2010-2017年指导过的博硕士学位论文共有( )篇?其中博士的有( )篇?
A.
40,5
B.
46,3
C.
45,4
D.
38,6
【判断题】平推是一种防守性技术,需要我们抢到网前高点击球()。
A.
正确
B.
错误
【简答题】为了探究“水的净化”过程,某实验小组从某河中取了水样,观察到:A、水样呈黄色,有异味  B、水样浑浊,有固体小颗粒.现对水样进行如下处理: (1)向水样中加入明矾[化学式为KAl(SO 2 ) 2 ]搅拌溶解,静置一段时间后,进行______(填操作名称),除去固体小颗粒,再向滤液中加入活性炭,利用其______性除去水样中的颜色和异味; (2)将水样通过一定操作得到蒸馏水,把下列物质分别加入适量...
【单选题】Listen to the following passage and answer Q uestions 11-12 . Which statement is NOT true according to the passage? ( )
A.
Everything we run into has an impact on our brain.
B.
We can research our brain with the help of technology.
C.
Research on sample of adolescents found that there is small and negative association between technology use and well being.
D.
Nowadays we’re very clear how technology influences our brain.
【单选题】Which statement is true according to the passage?
A.
The Spring Festival falls on the first day of first lunar month, often one month earlier than the Gregorian calendar.
B.
All customs related to the Spring Festival are followed today.
C.
On the 8 th day of the 12 th lunar month, many families make laba porridge, which is taken as the sacrifice to the Kitchen God.
D.
The origin of the Spring Festival is related to people’s sacrifice to gods and ancestors.
【单选题】在中国知网平台,检索我校文虎老师2010-2017年指导过的博士和硕士学位论文共有( )篇?其中博士的有( )篇?
A.
38,6
B.
40,5
C.
47,3
D.
45,4
【单选题】在中国知网平台,检索我校文虎老师2010-2017年指导过的博士和硕士学位论文共有( )篇?其中博士的有( )篇?
A.
40,5
B.
47,3
C.
45,4
D.
38,6
【单选题】Which statement isfalse regarding a GMDSS equipped sbip?
A.
The regulations apply to all passenger ships regardless of size and cargo ships of 300 gross tons and upwards.
B.
A conditional or partial exemption may be granted, in exceptional circumstances, for a single voyage outside the sea area for which the vessel is equipped.
C.
Ships must carry at least three persons holding GMDSS operator's license for distress and safety radiocommunications purposes.
D.
Ships must have the requued equipment inspect at least once every 12 months.
【单选题】Which statement is NOT correct about the jump seat?
A.
It is a single jump seat.
B.
Cabin attendant’s work station is around here.
C.
It contains a lap belt and shoulder harness.
D.
It is located near the door.
【单选题】下列做法中,不利于降低遗传病发病率的是( )
A.
禁止近亲结婚
B.
进行遗传咨询
C.
进行婚前检查
D.
鼓励本村庄的人通婚
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