The old couple have been married for 40 years and never once ________ with each other. 
#84297
A
they had quarrelled
B
they have quarrelled
C
have they quarrelled
D
had they quarreled
推荐题目
Only when you can find peace in your heart _____good relationships with others.
#79551
A
will you keep
B
you will keep
C
you kept
D
did you keep
Only by increasing the number of doctors by 50 percent    properly in this hospital.
#81010
A
can be the patients
B
can the patients be treated
C
the patients can be treated
D
treated can be the patients
________ really enjoyable, ____________ us a valuable lesson.
#82780
A
Not only the film was; but also it gave
B
Not only was the film; but also it gave
C
Not only the film was; but did it also give
D
Not only was the film; but did it also give
None of them could understand your meaning, _________?
#83062
A
could they
B
didn’t he
C
do they
D
could it