_________the authorities continue to crack down football betting _________a new hope in the future.

A．If only; Chinese soccer can see

B．Only if; can Chinese soccer see

C．Even if; can see Chinese soccer

D．Only if; see Chinese soccer can

银行汇票退票业务，退票类型包括（）

A.未用退回

B.超期付款

C.挂失退票

D.退票撤销