A.3 | B.4 | C.5 | D.6 |
A.24 ![]() | B.20 ![]() | C.18 ![]() | D.16 |
A.18 | B.20![]() | C.19.2![]() | D.32 |
A.30 | B.20 | C.10 | D.2 |
A.刚好运完 | B.还没有运完 | C.不能判断是否运完 |
A.7 ![]() | B.![]() | C.![]() ![]() | D.![]() |
A.9 | B.10![]() | C.15 | D.18 |
A.1500 | B.2000 | C.3500 | D.2500 |
A.![]() | B.![]() | C.![]() ![]() | D.5 ![]() |
A.90÷(![]() ![]() | B.90÷(10+18)![]() | C.1÷(![]() ![]() |