Question

----Why do you look so tired ? ----_______I am writing a re...

----Why do you look so tired ? ----_______I am writing a report for the newspaper. A．When B． Because C．Until D．Although

Answer 1

B

试题分析：根据题干，本句的意思是：---为什么你看上去这么累？---因为我正为报社写一篇报道。本句是解释累的原因。故用because。所以本题选B。