sb is easier to do sth than sb这种用法是完全错的吧?是不是应该用形式主语加不定式todo,
sb is easier to do sth than sb这种用法是完全错的吧?是不是应该用形式主语加不定式todo,
关于不定式做主语的、.、.、.,It is+adj.+for/of+sb+to do sth
sb with sb to do sth 主语是哪个呀
为什么ask sb to do sth的否定形式是ask sb not to do sth
help sb.to do sth.是不是不定式宾补?
ask sb to do sth这种情况是不是不定式做宾语?
find的用法,是find sb to do sth 还是find sb do sth
it is/was adj.for sb to do sth.真正的主语是to do sth,sb是此句的宾语,又是to
get sb to do sth的用法
require的用法.是sb require doing sth 还是 sb require to do sth?
不定式做主语It+be+形容词+for sb.to do sth 和 It+be+形容词+of sb.to do sth
teach的用法teach sb 是加 doing 还是to do sth?