已知向量AB=（2，3），CD=（x，x2），若AB∥CD，则x=（ ） A: 32 B: -32 C: -32或32 D: 0或32
已知向量AB=（2，3），CD=（x，x2），若AB∥CD，则x=（ ） A: 32 B: -32 C: -32或32 D: 0或32
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.( )
/ananas/latex/p/1802
/ananas/latex/p/1802
PNG<br/>格式可以支持高达多少bit<br/>的颜色? A: 24 B: 32 C: 46 D: 58
PNG<br/>格式可以支持高达多少bit<br/>的颜色? A: 24 B: 32 C: 46 D: 58
accomodation fee
accomodation fee
registration fee
registration fee
Booking fee：______
Booking fee：______
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
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) ________ ________ .