_______ your letter, I am pleased to tell you that you are to receive the answer by the end of this week.
#96089
A
Concerned about
B
Concerning
C
Concerning with
D
Concerned
推荐题目
For breakfast he only drinks juice from fresh fruit________on his own farm.
#88505
A
grown
B
being grown
C
to ge grown
D
to grow
Mary’s parents objected to _______ John, who was poor and lazy.
#95864
A
er marrying
B
r marry
C
e married
D
rry
His first book ________ next month is based on a true story.
#95077
A
published
B
to publish
C
to be published
D
being published