When I passed by, I heard her _____ in the room.
#95761
A
sings
B
sang
C
singing
D
to sing
推荐题目
_____ he’s only been learning English for a year, he speaks it very well.
#98838
A
Considered
B
Considering
C
Having considered
D
To consider
______the room, a letter was seen lying on the desk.
#95493
A
Entering
B
Entered
C
After entering
D
When he entered