【单选题】
We must ____ that our customs and habits are different from theirs.
【单选题】
A: Thanks to John, weve lost our most important client. B: Ive told you hes not proper for the position. A: [填空].
①
I should have listened to you
②
I dont really agree with you
③
It doesnt matter. I trust him
④
Thank you for being so helpful
【单选题】
His decision was ____, since he could not see the action
from where he was standing.
【单选题】
____ from space, our earth, with water covering 70% of its surface, appears as a “blue planet”.
【单选题】
[] has been made clear to all of us, none of you are to come late to class from today on.
【单选题】
对由 SELECT—FROM—WHERE—GROUP—ORDER 组成的 SQL 语句,其在被 DBMS 处理时,各子句的执序次序为( )。
①
A.SELECT—FROM—GROUP—WHERE—ORDER
②
B.FROM—SELECT—WHERE—GROUP—ORDER
③
C.FROM—WHERE—GROUP—SELECT—ORDER
④
D.SELECT—FROM—WHERE—GROUP—ORDER
【判断题】
SELECT * FROM Student WHERE Sname LIKE张_语句中的张_ 用于查找姓张的学生。
【判断题】
SELECT * FROM Student WHERE Sname LIKE[张李刘]% 语句可以查找姓张、李、刘的学生。
【判断题】
执行命令“select from sb field 启用日期 where 名称=车床”,将查询名称为车床的设备
【判断题】
执行命令“select * from sb where 名称=车床”,将显示名称不是车床的设备的基本情况