A.外國貨幣擴(kuò)張?jiān)谠黾油鈬杖氲耐瑫r(shí)也可提高本國收入
B.外國財(cái)政擴(kuò)張?jiān)谠黾油鈬杖氲耐瑫r(shí)可能降低本國收入
C.本國貨幣擴(kuò)張對(duì)國內(nèi)經(jīng)濟(jì)有長期效應(yīng),但對(duì)外國經(jīng)濟(jì)無實(shí)質(zhì)影響
D.本國財(cái)政擴(kuò)張?jiān)谠黾颖緡杖氲耐瑫r(shí),對(duì)外國經(jīng)濟(jì)無實(shí)質(zhì)影響