- You seem familiar with Mr. John?-Of course, we_______ together for three years in the 1990s.
#39563
A
have worked
B
were working
C
are working
D
worked
推荐题目
 — 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
 Be quiet! The students ______ a physics test in the next room.
#36443
A
had
B
have had
C
were having
D
are having
The physics teacher said that light _______ much faster than sound.
#39237
A
travels
B
traveled
C
to travel
D
was travelling