What         you         at this time yesterday?
#41896
A
do, do
B
have, done
C
were, doing
D
are, doing
推荐题目
We ________ our hands while they were singing on the stage.
#41720
A
clap
B
have clapped
C
were clapping
D
are clapping
 — Did you see Mr. Smith when you were in France?— No. When I _______ France, he _______ to China.
#38178
A
had arrived in; had gone
B
arrived in; has been
C
got to; had gone
D
had got to ,had been
Becky took a photo of her friends while they _________ computer games.
#38014
A
play
B
are playing
C
were playing
D
have played