-—David has gone to Australia on business.
—Really? I why he was absent from today’s meeting.
A. am wondering
B. wonder
C. was wondering
D. had wondered
网友回答
A. am wondering
B. wonder
(答案→)C. was wondering
D. had wondered
解析：考察时态。结合句意可知我过去在想为什么他今天开会缺席。可知使用过去进行时。句意：—David已经去了澳大利亚做生意了。—真的吗？我一直在想为什么他今天开会缺席。