观察下面的算式,找出规律后再完成填空.
12345679×9=111111111
12345679×18=____
12345679×81=____
为了营救掉进冰窟窿中的人,营救者在应该 ( )
澳门标志性建筑是( )
⑴____ A. water B. bank C. have D. thank
⑵____ A.build B. under C. umbrella D. cut
⑶____ A.soon B.look C.book D.good
⑷____ A.write B.whole C.whom D.whether
⑸____ A.find B.kind C.behind D.village