—  Why are you so happy, Henry?—  My old friend David is coming to visit me. We haven’t seen each other ______ five years. 
#46208
A
since
B
after
C
for
D
in
推荐题目
The girl _____yellow is her sister.
#47571
A
in
B
at
C
of
D
for
He has poor eyesight _______computer work.
#50409
A
because too many
B
because too many
C
because of too much
D
because of much too