He had to retire(退休) early ______ poor health.
#58273
A
as a result
B
because
C
so
D
because of
推荐题目
—_____________________? —She is a nurse.
#55884
A
Who is your mother?
B
Is your mother a nurse?
C
Where is your mother？
D
What does your mother do？
Li Xiayu has a bad cold these days, ______ she still keeps studying English.
#58152
A
but
B
and
C
so
D
or