— Sorry. We don't have a T-shirt like that.
—
A:Thank you all the same.
B:You are right.
C:Not at all.
D:Can I try it on?
若多项式a2+kab+4b2是完全平方式,则常数k的值为( )
When the room_____by electricity, we can see the_____ candles on students’ desks sending off heavy smoke.( )
有关香港的表述,正确的是( )
①位于珠江口西侧
②是国际贸易中心、金融中心
③由香港岛和九龙两部分组成
④通过京广线与北京相连
⑤山地多,平原少,用地紧张
⑥气候湿润,淡水充足