The boy asked his father         .
#36132
A
where it happens
B
when did it happen
C
what did it happen
D
how it happened
推荐题目
We’ll go to the farm and help the farmers with the apple-picking if it ________ tomorrow.
#37256
A
won’t rain
B
doesn’t rain
C
isn’t raining
D
won’t be raining
Our teacher ____ in our school for 29 years and he ____ here when he was 23 years old.
#41848
A
has taught has come
B
taught , comes
C
taught , came
D
has taught, came
——How long has his father ________London?——For two weeks.
#40461
A
been to
B
gone to
C
been in
D
arrived in
 Don’t turn on the TV. Lucy has just come home from work and __________. 
#38273
A
sleeps
B
is sleeping
C
was sleeping
D
slept