4.Occasions are quite rare ______ I have the time to spend a day with the kids. 
#74682
A
who
B
which
C
why
D
when
推荐题目
The          why he is absent today is          he has got a bad headache.  
#68729
A
reason; that
B
reason; because
C
cause; that
D
cause; because
_________ is unknown to us all.
#70547
A
Where did he get it
B
Where he got it
C
That where he got
D
Which he got it
“___ comes back home first should cook lunch, ”Mum said.
#73610
A
Whatever
B
Whoever
C
Whoever
D
Whichever
Is this watch _____ you wish to have _____?
#73476
A
the one; it repaired
B
that; repaired it
C
the one; repaired
D
which; repaired it