---How long have you been studying at this school? --- I have been studying here____.
#41315
A
since I was thirteen years old
B
when I was thirteen
C
at the age of thirteen
D
after I was thirteen
推荐题目
In peace，too，the Red Cross is expected to send help ________ there is human suffering.
#67467
A
whoever
B
however
C
whatever
D
wherever
Sometimes we are asked _____ the likely result of an action will be.
#74343
A
that we think
B
what do we think
C
what we think
D
that what we think
Mr. Wang was such a good teacher _______ the students love and respect.
#71907
A
who
B
whom
C
that
D
as