新疆维吾尔自治区境内有我国面积最大的盆地_______盆地,内有我国最大的沙漠_________沙漠,有我国最大的内流河_________河。
塔里木;塔克拉玛干;塔里木
已知全集U={1,2,3},A={1,},B={1,2}则A∪(∁UB)=( )
A.{2}
B.{1,3}
C.{1,2}
D.{1,2,3}
Mr. Blake ____ Shanghai in a few days. Do you know when the earliest plane ____ on Sunday?
A.is leaving, is taking off
B.leaves, takes off
C.is leaving, takes off
D.leaves, is taking off