I ______ an old letter while I was searching my drawer.
#66344
A
came up
B
came across
C
came on
D
came about
推荐题目
Although Tom is staying abroad, he is much ______ his family members.
#67705
A
concerning about
B
concerned about
C
concerning with
D
concerned with
He is a thoughtful and qualified father; He ____some time every day to read to his children.
#83525
A
sets down
B
sets off
C
set out
D
set aside
