單項(xiàng)選擇題
A.1% B.2% C.3% D.5%
A.100 B.200 C.300 D.以上都不是
A.3 B.7 C.10 D.15
A.50% B.60% C.70% D.80%
A.1 B.2 C.3 D.6
A.批準(zhǔn) B.發(fā)售 C.發(fā)行 D.核準(zhǔn)
判斷題