_______ 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
With so many problems____ , the newly-elected president had a hard time.
#97084
A
settled
B
to settle
C
being settled
D
was settled
_______ the right to correct his difficult question，the teacher of English was pleased and praised me in front of the class.
#88684
A
Having given
B
Having been given
C
To be given
D
Giving
their final medical check, the astronauts boarded their spacecraft．
#96145
A
Received
B
Being received
C
To receive
D
Having received
In the library, I found a useful book ______ how to use English grammar.
#93528
A
to explain
B
explained
C
having explained
D
explaining
____that there is no opposition , I will report it to the general manager .
#98173
A
To provide
B
Be provided
C
Having provided
D
Providing