在楼房里遇到地震时,应如何避震( )
A:跳楼
B:躲在窗下
C:乘电梯下楼
D:用枕头护住头部,就近躲在床、桌下
3.14×20=____
2× 15 + 15 =____
1+ 47 ﹣ 37 =____
( 18 + 38 )×24=____
0.15×100=____
54÷ 95 =____
12.5×8=____
99×0.6+0.6=____
The underlined expression “figure out” in Paragraph 3 probably means _______.