(1)3.1-0.68=2.42;
(2)0.26×0.325=0.0845;
(3)8÷0.64=12.5.
— I'm thinking about tomorrow's job interview. I'm afraid I will be too nervous to get the job.
— ____. I'm sure you'll make it. [ ]
A. No problem
B. Good luck
C. Go ahead
D. Cheer up
读图,填出图中数字代表的地理事物的名称:
(1)①是______山脉,②是______山脉.③是______河,⑤是______城市,⑥是______城市,⑦是______湾,⑧是______国.⑨是______城市.
(2)从东西半球看,美国位于______半球.东临______洋,西临______洋.