I stayed in Japan only a few matches,      , I went through a series of hardship.
#77675
A
during when
B
at that time
C
during which time
D
of which time
推荐题目
This is a very convenient place to live in,     is an airport connecting all the big cities.
#75804
A
20 km northwest of it
B
20 km northwest of which
C
northwest 20 km to it
D
northwest 20 km of which
The river ____are covered with trees is very long
#76405
A
which banks    
B
of which banks
C
whose the banks  
D
the banks of which