单项选择题
A．a great deal... think B．a great many... think C．much... thinks D．many a... thinks
A．as poor, if not poorer than, his sister B．poor as his sister' s if not poorer C．as poor as, if not poorer than, his sister' s D．as poor, if not poorer than, his sister' s
A．has received B．ought to have received C．couldn't have received D．shouldn't have received