The reason he was absent from class was his mother fell ill this morning.
#76300
A
for; that
B
why; that
C
for; because
D
why; because
推荐题目
(2013·四川，9)Nowadays people are more concerned about the environment________they live.
#75584
A
what
B
which
C
when
D
where
The Nuclear Security Summit is an initiative of Mr. Obama, considers nuclear terrorism to be one of the greatest threats to international security.
#75167
A
which
B
what
C
who
D
whom
Many children, ____ parents are away working in big cities, are taken good care of in the village.
#76968
A
their
B
of them
C
whose
D
with whom