It is helpful to us. It 是代替前面提过的名词,不是形式主语,此句型是：sth be adj to sb.
eg: I like the computer .Because it is helpful to me (to learn English well).
It is adj to sb to do sth
1个回答
相关问题
-
It is adj.of sb.to do sth.和 It is adj.for sb.to do sth.
-
it is +adj+for+sb+to+do+sth和 it is+adj+of+sb+to+do+sth有何区别?什
-
It is+adj (for sb) to do sth
-
it is adj for sb to do sth对to do sth提问
-
总结It's+adj.+for sb.to do sth.和It's+adj.+of sb.to do sth
-
find it (is) +adj+for sb.+to do sth.
-
t is+adj+for sb+to do sth和it is+of sb +to do sth有什么区别?
-
it is adj to do sth和it is adj doing sth
-
find it +adj.+(for sb.) to do sth
-
It's +adj of sb to do sth 和 It's for sb to do sth有什么区别?