焊接用O2气体的纯度应大于%（） A: 98 B: 98·5 C: 99 D: 99·5
焊接用O2气体的纯度应大于%（） A: 98 B: 98·5 C: 99 D: 99·5
There is a referral fee besides a per-item fee fee for individual sellers to pay.( )
There is a referral fee besides a per-item fee fee for individual sellers to pay.( )
c__f____ n. 咖啡 A: a,ee B: a,fee C: o, fee D: o, ee
c__f____ n. 咖啡 A: a,ee B: a,fee C: o, fee D: o, ee
表达式98%5的计算结果是 A: 2 B: 3 C: 4 D: 5
表达式98%5的计算结果是 A: 2 B: 3 C: 4 D: 5
以下哪个指的是货到付款（） A: freight collect B: freight prepaid C: fee collect D: fee prepaid
以下哪个指的是货到付款（） A: freight collect B: freight prepaid C: fee collect D: fee prepaid
accomodation fee
accomodation fee
registration fee
registration fee
Booking fee：______
Booking fee：______
Professional sellers can choose to pay a monthly subscription fee or a per-item fee according to their sales.
Professional sellers can choose to pay a monthly subscription fee or a per-item fee according to their sales.
Admission fee: (60) ________ ________ .
Admission fee: (60) ________ ________ .