We were badly treated in the hospital. Don’t worry.The president has promised to ______ your complaint at once. 
#75128
A
look up
B
look into
C
look back on
D
look forward to
推荐题目
It is like him to say what he thinks, ________ other people’s feelings.
#65177
A
contrary to
B
regardless of
C
in response to
D
in terms of
The guard____old man to pass after he showed him the pass. 
#81705
A
promised
B
agreed
C
let
D
permitted
I’ m sorry, I mistook you ___ your sister ___ mistake.
#80657
A
for, by
B
by, for
C
by, by
D
for, for