The old couple are living   ,for their only son works abroad after graduation.
#80790
A
on their own
B
of their own
C
separately
D
particularly
推荐题目
We should never _____ ourselves with a little book knowledge only.
#81437
A
convince
B
satisfy
C
comfort
D
benefit
She was so amused with the magician’s tricks that she _______ a smile.
#69147
A
broke out
B
burst into
C
burst out
D
got into