Sea levels are_____to rise between 7 and 23 inches by the end of 21st century. Sea levels are_____to rise between 7 and 23 inches by the end of 21st century.

在学生表STUD中，查询年龄在20至23岁之间的学生的姓名(XM)、年龄(S A: 和所在系(SD)，实现该功能的正确SQL语句是A) SELECT XM，SA，SD FROM STUD B: WHERE BETWEEN 20＜SA＜23； C: SELECTXM，SA，SD FROM STUD D: WHERE SA BETWEEN23 AND 20 E: SELECTXM，SA，SDFROM STUD F: WHERE SA NOT BETWEEN 20 AND23 G: SELECT XM，SA，SDFROM STUD H: WHERE SA BETWEEN 20 AND23

查询年龄不在20到23岁之间的学生的信息，所使用的语法命令为（） A: select * from student where age not between 20 and 23 B: select * from student where age between 20 and 23 C: select * from student where age not between 20 to 23 D: select * from student where not age from 20 to 23

与WHERE AGE BETWEEN 18 AND 23完全等价的是（） A: WHERE AGE＞18AND AGE＜23 B: WHERE AGE＞＝18AND AGE＜23 C: WHERE AGE＞18AND AGE＜＝23 D: WHERE AGE＞＝18AND AGE＜＝23

在学生表STUD中，查询年龄在20～23岁之间的学生的姓名(XM)、年龄(S A: 和所在系(SD)，实现该功能的正确SQL语句是______。A) SELECT XM, SA, SD FROM STUD B: WHERE BETWEEN 20＜SA＜23; C: SELECT XM, SA, SD FROM STUD D: WHERE SA BETWEEN 23 AND 20; E: SELECT XM, SA, SD FROM STUD F: WHERE SA NOT BETWEEN 20 AND 23; G: SELECT XM, SA, SD FROM STUD H: WHERE SA BETWEEN 20 AND 23;

查询年龄在20到23岁之间的学生的信息，所使用的语法命令为（） A: select * from student where age between 20 to 23 B: select * from student where age from 20 to 23 C: select * from student where age between 20 and 23 D: select * from student

在学生表STUD中，查询年龄在20至23岁之间的学生的姓名(XM)、年龄(S A: 和所在系(SD) ，实现该功能的正确SQL语句是______。A) SELECTXM,SA,SD FROM STUD B: WHERE BETWEEN 20B．SELECT XM,SA，SD FROM STUD C: WHERE SA BETWEEN 23 AND 20； D: SELECT XM,SA,SD FROM STUD E: WHERE SA NOT BETWEEN 20 AND 23； F: SELECT XM,SA,SD FROM STUD G: WHERE SA BETWEEN 20 AND 23；

‏下列SQL语句，_____________可以在“学生-课程”数据库正确实现“查询年龄在20-23岁（包括20岁和23岁）之间的学生的姓名、系别和年龄”。‍ A: SELECT Sname，Sdept，SageFROM StudentWHERE Sage BETWEEN 20 AND 23 B: SELECT Sname，Sdept，SageFROM StudentWHERE Sage 20 AND 23 C: SELECT Sname，Sdept，SageFROM StudentWHERE Sage >=20 AND <=23 D: SELECT Sname，Sdept，SageFROM StudentWHERE Sage NOT BETWEEN 20 AND 23

The number of adult smokers may be ________, but smokers between the ages of 13 and 23 have actually increased by 10 percent over the last 10 years.

What Was their investment in offshore oil exploration between 1983 and 1967（） A: US$23 million. B: US$200 million. C: US$1,000 million.