A-A+
Thomas would have been more successful if he h
问题详情
Thomas would have been more successful if he had studied harder, ______.
A．didn"t he
B．wouldn"t he
C．hadn"t he
D．hasn"t he
参考答案
正确答案：B
解析：本题整句话的语义焦点是说托马斯会不会更成功，而不是说他学习是否努力，因此，反意附加问句应该与主句谓语动词一致。显然，只有选项B是合适的，其他的选项都不合适。
