【单选题】Which order should the Introduction follow? a. Establish the topic b. Identify a problem c. Introduce present research d. Review literatures
【多选题】监狱人民警察遇有( )情形,经警告无效的,可以当场使用警棍、催泪喷射器。
B.
罪犯超越警戒线和规定区域,脱离监管擅自行动的
C.
罪犯以暴力方法抗拒或者阻碍监狱人民警察依法履行职责的
【单选题】造成电液换向阀阀芯换向后通过流量不够的主要原因是开口量不够,主要是由于________。1行程调节型主阀的螺杆调整不当;2电磁阀由于长期使用,使推杆磨损过短,或更换电磁铁后,其安装距离较原来为大,使主阀控制油进入不够而致;3主阀阀芯与阀孔间隙不当,几何精度差,阀芯不能在全程内顺畅移动,阀芯达不到规定位置;4弹簧太弱,推力不足,使阀芯行程达不到规定端位
【单选题】某企业生产资源税应税项目产品用于销售,应交资源税借记
【简答题】A.Suggest a topic for a research paper. B.Tell her what to study for the history test. C.Write a favorable letter of recommendation. D.Advise her about how to run an election campaign.
【简答题】Direction: skim Text1 for the following information and identify the paragraph which contains it. 1. Literature review is very important because it helps you to gain an insight into the topic you are ...
【多选题】监狱人民警察遇有( )情形,可以使用手铐。
【单选题】( )不是电磁换向阀阀芯换位后通过流量不足的原因。
【单选题】Read the following sentence patterns which we usually use in academic writing, and match them to one of the functions marked A), B) C) and D). Sentence patterns : However, little research was / few st...
A.
Establishing the specific topic and providing the relevant background information
B.
Describing the previous studies on the topic
C.
Pointing out the weaknesses of the present study
D.
Introducing the present methodology
【单选题】With what topic is the passage mainly concerned?
A.
Salt substitute for roads.
C.
Environmental protection.
D.
Road and vehicle damage.