问题
选择题
—Mum, I've finished my work.
—Good, and ________ you choose to play on your PSP or listen to music on your iPod, you mustn't disturb me.
A.whichever
B.whether
C.whatever
D.no matter
答案
答案:B
答语意为“不错,无论你是选择用PSP玩游戏还是用iPod听音乐,不许打扰我”。whether引导让步状语从句,表示“无论……”。从句中不缺少主语、宾语和定语等成分,因此不可选A项和C项;no matter不能直接引导让步状语从句,应用“no matter+疑问词”。故答案为B项。