* * 结节可见于()
A.绒毛膜上皮癌
B.良性葡萄胎
C.恶性葡萄胎
D.正常妊娠
E.子宫颈癌
参考答案:A, C, E
As agreed upon in our negotiations, payment ( ) L/C.
A.by
B.will be
C.is to be made by
D.is by
支持()的信道不参与跳频
A.SDCCH
B.BCCH
C.TCH
D.CCCH