Jim ______already ______in this school for two years.
A、was; studying
B、will; study
C、has; studied
D、are; studying
第1题:
When William hurried home, he found that his mother ____already ____to hospital.
A、has; been sent
B、had; sent
C、has; sent
D、had; been sent
第2题:
第3题:
通过 SQL,在表 Actor 中选择 FirstName 等于 Jim 而 LastName 等于 Carter 的所有记录的表述正确的是()。
A.SELECT * FROM Actor WHERE FirstName LIKE 'Jim' AND LastName LIKE 'Carter'
B.SELECT FirstName='Jim', LastName='Carter' FROM Actor
C.SELECT * FROM Actor WHERE FirstName='Jim' AND LastName='Carter'
D.SELECT * FROM Actor WHERE FirstName='Jim' OR LastName='Carter'
第4题:
_________
A. research B. study C. recognize D. explore
第5题:
请看一下代码,《插入代码》处应填入的代码是()Map map=new HashMap(); map.put(“tom”,123.6); map.put(“jim”,234.5); map.put(“terry”,45.3); 《插入代码》 其中《插入代码》处要实现的功能是把key为“jim”的value值在原有数字的基础上添加100。
A.map.put(“jim”,map.get(“jim”)+100);
B.map.set(“jim”,map.get(“jim”)+100);
C.map.put(“jim”,234.5);
D.map.set(“jim”,234.5);