为你解答.
在allow,permit,forbid等动词后直接跟动词做宾语时,要用(doing).
如allow doing,permit doing,forbid doing.
如果后面用名词或代词做宾语,然后再跟动词做宾语补足语,其宾语补足语用(to do).
如allow sb to do,permit sb to do,forbid sb to do.
为你解答.
在allow,permit,forbid等动词后直接跟动词做宾语时,要用(doing).
如allow doing,permit doing,forbid doing.
如果后面用名词或代词做宾语,然后再跟动词做宾语补足语,其宾语补足语用(to do).
如allow sb to do,permit sb to do,forbid sb to do.