【单选题】业主委员会的性质是( )。
C.
业主委员会是代表和维护业主在物业管理活动中的合法权益,决定物业重大管理事项的业主自治管理组织
【单选题】查询xs数据表中的所有数据,并按学号降序排列,语法格式正确的是:A、B、C、D、
A.
select * from xs group by 学号desc
B.
select * from xs order by 学号 asc
C.
select * from xs order by 学号 desc
D.
select * from xs 学号 order by
【单选题】适合T2DM糖尿病患者进行的运动为?()
【单选题】查询xs数据表中的所有数据,并按学号降序排列,语法格式是( )
A.
select * from xs group by 学号desc;
B.
select * from xs order by 学号 asc
C.
select * from xs order by 学号 desc;
D.
select * from xs 学号 order by;
【单选题】Z10-01-05. 如图两个半径为R的相同的金属环在a、b两点接触 (a, b连线为环直径), 并相互垂直放置,电流I由a端流入, b端出,则环中心O点的磁感应强度大小为:
【单选题】A professor of biology gave a talk to more than 1000 students on elephants living conditions and the dangers _______ them.
【单选题】In orderto take a message effectively, which of the followings is NOT correct?
A.
W rite clearly and legibly
B.
W rite down important information,
【判断题】制动液沸点过低,则容易产生气阻,导致制动失效