—Did you hear about the terrible accident ?—Yes, but I don’t know _________.
#38618
A
where was it happened
B
where it was happened
C
where did it happen
D
where it happened
推荐题目
In this institute, a medal with nine thousand dollars __________ gains success in science and technology every other year.
#78921
A
is given to whoever
B
are given to anyone who
C
is given to whomever
D
are given to everyone
Many people are wondering ________.  
#37229
A
whether is the meat from the lab bad for their health
B
whether the meat from the lab is bad for their health
C
whether is bad for their health the meat from the lab
D
whether from the lab the meat is bad for their health