归还不存在拖欠本息、贷款尚未到期且只是归还部分本金时应选择()项进行还款。
A.当期偿还
B.提前还本
C.放款结清
参考答案:B
______ he got ready to leave home, his parents came to his home.
A.While
B.As
C.Until
D.If
粗集料洛杉矶磨耗试验中试验结果用1.7mm的圆孔筛过筛判断。()