企源知识库

Who ____ have thought that the man living next door ____ be a hidden terrorist!
A、could; must
B、must; should
C、would; should
D、should; would
【正确答案】：C
【题目解析】：句意：谁能想到住在隔壁的人竟然是个隐蔽的恐怖分子。would have done表示对现在事实的假设，should在这里的意思是”竟然“。