5. She hasn't decided with(她应该跟谁先签合同).
A. who she should first make contract
B. whom she should first make contract
C. which she should first make contract
D. what she should first make contract
查看答案
农业试验中常用的小概率标准为( )A. 0.05 B.0.01 C.0.1 D 0.001
A. 0.05
B.0.01
C.0.1
D 0.001