I shall remember the days __ we worked together.
#71598
A
when
B
which
C
that
D
of which
推荐题目
On returning from work, _____.  
#70204
A
John found a letter in the mailbox
B
a letter was found in the mailbox  
C
a letter was in the mailbox
D
the mailbox had a letter in it
______wants to stay in a hotel has to pay their own way.
#74496
A
Anyone
B
The one
C
Whoever
D
Who