—Where is my little dog?—It       the back of the house.
#42017
A
has gone to
B
had gone to
C
has been to
D
had been to
推荐题目
When I______ the cinema, the film ______.
#37946
A
arrived at; began
B
got; began
C
got to; had begun
D
had got; had begun
The teacher said the earth ________around the sun.
#39825
A
went
B
goes  
C
will go
D
is going
It’s said that he started his own firm when he was only 24. 
#42478
A
built
B
established
C
invented
D
created.