從四個選項中選出最佳譯文：原文：How many winter days have I seen him, standing blue-nosed in the snow and east wind!（）

The fact that she was able to send a message was a hint. But I had to be cautious.最合適的譯文是（）。

語篇的詞匯銜接手段包括：（）

講到譯詩體會時，提出譯詩須像詩的是（）。

What he bought is invaluable.他買的東西毫無價值。