on the top of the mountain is an ancient tower dating back to hundreds of years ago .
#83784
A
To stand
B
Having stood
C
Standing
D
Stand
推荐题目
Sitting under the willow trees ____ an old man.
#80242
A
is
B
are
C
is there
D
are there
Maybe you have been to many countries,but nowhere else    such a beautiful palace. 
#79517
A
can you find
B
you could find
C
you can find
D
could you find
If my mother goes , ____.
#84089
A
so Father is
B
so does Father
C
Father goes to
D
So will Father
Only when________ possible to settle the problem.
#80184
A
does the chief editor come will it be
B
the chief editor comes will it be
C
has the chief editor come it will be
D
the chief editor comes it will be