It was not until then that I came to know that knowledge _______ only from practice.
#100974
A
had come
B
has come
C
came
D
comes
推荐题目
We ________ to move but are still considering where to go to. 
#104728
A
are deciding
B
decided
C
have decided
D
had decided
We______our breakfast when an old man came to the door.
#104557
A
just have had
B
have just had
C
just had
D
had just had
It is said that he ________ football in Beijing this afternoon.
#102809
A
is about to play
B
is going to play
C
plays
D
playing