A-A+
For most people the sea was remote and with t
问题详情
For most people the sea was remote, and with the exception of early intercontinental travelers or others who earned a living from the sea, there was little reason to ask many questions about it, let alone ______ what lay beneath the surface.
A．asking
B．ask
C．to ask
D．be asked
参考答案
正确答案：C
解析：let alone“更不用说……”，在用法上相当于并列连词，因此要求填入与前面一样的结构，此处是不定式。
