In an economy ________income per head used to rise by barely 1% a year, current growth rates feel like a miracle.
#75522
A
when 
B
whose
C
that 
D
where
推荐题目
Peter has many friends,______can help him . 
#77333
A
few of which
B
few of whom
C
few of that
D
few of them
In our class there are 46 students, _____ half wear glasses.
#78005
A
in whom
B
in them
C
of whom
D
of them
There’re more than 100 elements found in nature, ______  are metals.
#78407
A
most of which
B
most of them
C
most of that
D
most which