1 . I have two grammar books, ______ are of great use.
A.all of which | B.either of them | C.both of that | D.both of which |
您最近一年使用:0次
2 . He is a strict but kind teacher, , in my opinion, my son loves and respects.
A.one | B.he | C.the one who | D.he who |
您最近一年使用:0次