一般而言,以外币为基准,汇率上升,本币贬值时,出口企业证券价格上升。( )
参考答案:对
—Can we get everything ready by the weekend?
—It all depends on ______ we can get Mr. Green’s co-operation.
A.that
B.what
C.whether
D.if
根据《锅炉压力容器焊工考试规则》的规定,埋弧焊板状试件焊后角变形的角度应小于()。
A.1°
B.2°
C.3°
D.4°