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
On hearing the news that her son had won the game, she _____ laughter.
#69641
A
burst out
B
burst into
C
burst with
D
burst upon
As a young man, Zhou Enlai ____ the students movements and later ____ the Communist Party of China. 
#66556
A
joined; took part in
B
took part in; joined
C
joined in; took part in
D
took part in; joined in
You’ll soon____after you spend several days on the seaside .
#82604
A
hold up
B
bring up
C
pick up
D
take up