This problem may lead to more serious ones if_______ unsolved.
#80347
A
making
B
left
C
remained
D
keeping
推荐题目
Hearing the dog barking fiercely, away _____. 
#84625
A
fleeing the thief
B
was fleeing the thief
C
the thief was fleeing
D
fled the thief
— The concert was wonderful yesterday. Didn’t you go to it?— _______. I _______, but I had to look after my sick baby at home.
#83213
A
No; would love to have
B
No; would love to
C
Yes; would love to
D
Yes; would love to have
He failed the midterm examination and only then ________how much time he had wasted. 
#82282
A
he realized
B
did he realize
C
he had realized
D
had he realized
If Joe’s wife won’t go to the party, ________.
#82265
A
he will either
B
neither will he
C
he neither will
D
either he will