Three fourths of the homework _________ today.
#102838
A
has done
B
has been done
C
have done
D
have been done
推荐题目
He doesn’t know the city very well, because this is the first time he _______ here.
#102302
A
came
B
has been
C
come
D
am coming
This word is wrongly spelt；a letter is _______.
#99267
A
left behind
B
left alone
C
left out
D
left off
—The door is still open.—How come? I mean, I _________ to lock it then.
#100493
A
remembered
B
would remember
C
remember
D
had remembered