Is it the years  _______  you worked in Africa as a doctor  _______  have a great effect on your literary works? 
#4975
A
that; where
B
that; that
C
when; where
D
when; that
推荐题目
We must keep our room clean, for dirt and disease go______, you know.
#4919
A
hand in hand
B
step by step
C
from time ti time
D
one zfter another
Was it in the village_______we used to live in_______the accident happened? 
#4955
A
where; that
B
which; that
C
that; where
D
where; which
11.My brother is an actor.He   is several films so far.   
#5030
A
appears
B
appeared
C
has appeared
D
is appearing