问题

Being a doctor is one of the few professions____if you make a mistake,it can mean somebody’s life
A:that
B:eingwhich
C:when
D:where
B:eingwhich
C:when
D:where
正确答案是:
同类题型
What did you do yesterday—I TVwith my mother
It remains to be seen ______ the newly formed committee’s policy can be put into practice.
you may have , you should gather yourcourage to face the challenge
We can use QQ to communicate with eachother online. —Good. Will you please show me
168Whenever I met him, _____ was fairly frequent, _____ I liked his sweet and hopeful smile