A.16 | B.7 | C.14 | D.15 |
A.40 | B.60 | C.45 | D.50 |
A.1:2 | B.1:3 | C.1:4 | D.1:5 |
A.3.6厘米 | B.3.4厘米 | C.9厘米 | D.36厘米 |
A.小明的影子比小强的影子长 | B.小明的影子比小强的影子短 |
C.小明的影子和小强的影子一样长 | D.无法判断谁的影子长 |
A.1:4 | B.1:400000 | C.1:4000 | D.无答案 |
A.1:40 | B.1:40000000 | C.1:4000000 | D.1:4000 |
A.14:15 | B.15:14 | C.6:35 | D.35:6 |
A.2:16 | B.1:800 | C.1:80000 | D.1:800000 |
A.1:20 | B.2:1 | C.20:1 |