A:0.26×109
B:2.6×108
C:2.6×109
D:26×107
0.1×0.35=____
31÷0.31=____
0.75÷1.5=____
0.08×5=____
(1.43+2.57)÷0.2=____
0.4×(1.2-0.5)=____
技术部测试,可删除,误审核