国际贸易结算方式包括()。
A.汇付
B.信用证
C.托收
D.保函
参考答案:A, B, C
在测量放线中,由于轴线多是通过柱中线、钢筋等影响视线,为此,在放线中多取距轴线一侧为( )的平行借线,以利通视。
A.1~2m
B.1~3m
C.2~3m
D.2~4m
She'll be back to her hometown_____time. [ ]
A. after a few years'
B. in a few years'
C. after a few years
D. in a few year's