天天酷跑普通用户每天能做多少个任务?()
A.6
B.7
C.8
D.9
参考答案:A
He called on his sister to help him _____ his lost wallet. [ ]
A. look for
B. deal with
C. give out
D. concentrate on
某人将现金3000元存入银行,按单利10%计算,1年后的本利和应为( )元。
A.3500 B.3300C.3600 D.3060