Mary is often heard ________ playing piano in the next room in the evening.
#97118
A
practise
B
to practise
C
practising
D
practiced
推荐题目
Birds'singing is sometimes a warning to other birds________away.
#92175
A
staying
B
stayed
C
stay
D
to stay
When the teacher came in, the students pretended _______ the text.
#93888
A
to read
B
to be reading
C
to have read
D
having read
____ with a difficult situation, Mr Smith made up his mind ____ his boss for advice.
#89822
A
Facing; to ask
B
To face; asking
C
Faced; to ask
D
Having faced; asking
Ladies and gentlemen, please remain ________ until the plane has come to a complete stop.
#98409
A
seated
B
seating
C
to seat
D
seat