A.14.3% | B.12.5% | C.16.7% |
A.今年棉花产量是去年的92% | B.今年棉花产量是去年的108% |
C.去年棉花产量是今年的92% | D.去年棉花产量是今年的108% |
A.50 | B.72 | C.300 | D.12 |
A.10% | B.20% | C.21% |
A.75 | B.50 | C.25 |
A.20% | B.40% | C.44% | D.10% |
A.π | B. | C.314% | D.﹣3.25 |
A.a | B.b | C.c | D.不确定 |
A.80% | B.125% | C.20% | D.25% |
A.10:100 | B.1:10 | C.1:11 | D.1:9 |