定语从句do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.A.that B.which C.whom D.whose2.Jack,there is someone in the office (

定语从句do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.A.that B.which C.whom D.whose2.Jack,there is someone in the office (
定语从句do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.
do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.
A.that   B.which   C.whom   D.whose
2.Jack,there is someone in the office (_) would like to speak with you.
A .who   B.which    C.whom   D./
3.the book (_) he bought yesterday is very interesting.
A./   B.why   C.when   D.what   
4.Do you know the man (_) our teacher is talking to?
A.which   B./   C.when  D.whose

定语从句do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.do you know the young man (_) is standing over there?---Yes,he is my friend,Jimmy.A.that B.which C.whom D.whose2.Jack,there is someone in the office (
A 因为先行词是the young man是人,而且后面从句缺少的是主语,所以应该用that. 
    2.A  因为先行词someone也是人,同时后面定语从句缺少主语,所以应该用引导词who.
    3.A  因为先行词是book指物,同时后面从句中bought缺少宾语,所以把引导词省略了,所以选择A.
    4.B  因为先行词是the man是人,同时后面从句talk to缺少宾语,所以把引导词省略了.所以选择B.