The lesson Edwards and Clark learned then_________ is the more down-to-earth guy won.
A. that
B. what
C. why
D. only
第1题:
classGuy{Stringgreet(){returnhi}}classCowboyextendsGuy{Stringgreet(){returnhowdy”}}classSurferextendsGuy{Stringgreet(){returndudel”}}classGreetings{publicstaticvoidmain(string[]args){Guy[]guy={newGuy(),newCowboy(),newSurfer()};for(Guy0:guys)System.out.print(g.green());}}结果为:
A.运行时异常被输出
B.第7行出现一个错误,编译失败
C.第8行出现一个错误,编译失败
D.hihihi
E.hihawdydoude
第2题:
简述何谓Clark分级法。
第3题:
第4题:
You need to perform these tasks:1. Create and assign a MANAGER role to Blake and Clark2. Grant CREATE TABLE and CREATE VIEW privileges to Blake and ClarkWhich set of SQL statements achieves the desired results? ()
A. CREATE ROLE manager; GRANT create table, create view TO manager; GRANT manager TO BLACK, CLARK;
B. CREATE ROLE manager; GRANT create table, create voew TO manager; GRANT manager ROLE TO BLACK, CLARK;
C. GRANT manager ROLE TO BLACK, CLARK; GRANT create table, create voew TO BLACK CLARK; ***MISSING***
第5题:
第6题:
下列音标和单词对应吗? [gi] Guy