I have bought the same dress _____ she is wearing. [ ]
A. as
B. that
C. which
D. what
答案:A
液态液化石油气输送管道的设计压力可为( )。
A.4级 B.3级 C.2级 D.1级
在直接标价法下,汇率的涨跌都以()体现
A.本币数额变化
B.外币数额变化
C.中间货币数额变化
D.美元数额变化