第33题: [单项选择]Man: Can you come over for dinner tonight Woman: I'm up to my ears in work, so I'll have to take a rain check. Question: What does the woman mean 参考答案:C 答案解析:本题考查对词组的掌握情况:up to one’s ears是“深陷于,忙碌于”的意思;rain check是“延期,改日”的意思。知道了这两个词组的意思,就可以选出正确的答案来。