16.
A.since
B.when
C.if
D.so
第1题:
—What should I do here?
—Just put all the things they were.
A.where B.when C.whose D.which
第2题:
A.How soon will you finish our TV commercial?
B.When will you finish our TV commercial?
C.How long have you finished our TV commercial?
第3题:
上颌第二前磨牙单根管者约为
A.5%
B.20%
C.40%
D.so%
E.80%
第4题:
下列语句正确的是( )。
A.If A≠B Then Print"A不等于B"
B.If A<>B Then Printf"A不等于B"
C.If A<>B Then Print"A不等于B"
D.If A<>B Print"A不等于B"
第5题:
以下4个选项中,不能看成一条语句的是
A.;
B.a=5,b=2.5,c=3.6;
C.if(a<5);
D.if(b!=5)x=2;y=6;
第6题:
A.Why are you going to resign your current job?
B.When do you intend to resign your current job?
C.What is your intention after resigning your current job?
第7题:
以下哪个选项不是无线局域网设计中初步调查所要解决的问题?——
A.Who——谁在使用网络?
B.When——用户什么时候使用网络?
C.How——用户怎样使用网络?
D.Why——用户为什么要使用网络?
第8题:
下颌中切牙唇舌向双根管者约为
A.5%
B.20%
C.40%
D.so%
E.80%
第9题:
In the following statements about functional dependency, which one is incorrect?
A.Ifthen X→X'.
B.If X→Y andthen X→Y'.
C.If X→Y andthen X'→Y.
D.If X→Y and Y→Z, then X→Z.
第10题:
In the following statements about functional dependency, which one is incorrect?
A.If X→Y and Y→Z, then X→Z.
B.If X→Y and, then X→Y'.
C.If X→Y and, then X'→Y.
D.If, then X→X'.