4×15=1×45;
故选B.
She said she would work it out herself, ________ ask me for help.
A.and not to
B.but not
C.and prefer not
D.rather than
国际收支平衡表中,记入贷方的是()。
A.对外资产的净增加
B.对外负债净增加
C.官方储备的增加
D.出口贸易的增加