He has been back        .
#48270
A
since a month
B
for a month
C
for a month ago
D
in a month
推荐题目
They will arrive _______ Guangzhou _______ the ninth of July.
#48978
A
at, at
B
in, in
C
in, on
D
to, on
Anything doesn’t bother you_________.
#47674
A
not at all .
B
in the slightest
C
not all at
D
at not all