Seen from the top, the stadium looks just like a bird’s nest    of tree branches.
#18781
A
to make
B
made
C
making
D
being made
推荐题目
Facing this ________ problem, I found myself ________ about how to work it out.
#19230
A
puzzled; puzzled
B
puzzled; puzzling
C
puzzling; puzzling
D
puzzling; puzzled