APA泊车控制中遇到障碍物,APA中断,()分钟内若障碍物消失,APA可继续进行泊车
A.3
B.5
C.6
D.10
C、6
A.3
B.5
C.6
D.10
C、6
第3题
A.3,12
B.5,10
C.2,12
D.4,15
第4题
A.3,12
B.5,10
C.2,12
D.4,15
第5题
第7题
A.He is living in an apartment in the city.
B.He is helping his brother look for an apartment.
C.He already found an apartment.
D.lie is looking for an apartment with a girl.
第8题
A.reviewing all key articles in your fiel
B.allowing readers to cross-reference your sources easily.
C.providing consistent format within a disciplin
D.giving you credibility as a writer and protecting yourself from plagiarism.
第9题
Which style. of citation is the most specific and why?
A、MLA requires the date of publication because they focus more on the Liberal arts and Humanities, and research in this field is only catalogued by year.
B、APA because they focus more on the Liberal arts, and research in this field is only catalogued by year.
C、APA requires the date of publication because they focus more on the scientific realm, and research in this field is always changing.
D、These two popular styles of citation are pretty much the same, and one does not require more details than the other.
第11题
已知某两个杂化轨道ha和hb具有如下形式
ha=Na(s+λapa)
hb=Nb(s+λbpb)
其中λa和λb取决于s-p的杂化比例,Na和Nb为归一化系数。请求Na,Nb和两轨道极大值之间夹角的表达式。