For a capital lease, the amount recorded initially by the lessee as a liability will:（）

A. be less than the total of the minimum lease payments.  

B. equal the present value of the minimum lease payments at the beginning of the lease.  

C. exceed the present value of the minimum lease payments at the end of the lease.

试运转期间，在长途交换机上，对长途电路接通率每月测试1次，要求长途来、去话接通率优于长途电路维护考核指标。长途电路、长市中继电路可用率在98%以上。这里论述的是（）测试要求。

A.局内接通率

B.局间接通率

C.长途电话接通率

D.长时间通话