______the bones under the sand,the scientists concluded that they came from the dinosaurs about 65 million years ago.
#88681
A
Being inspected
B
Inspected
C
Having inspected
D
To inspect
推荐题目
Mr. Brown ______ a valuable present, but he refused ______ it.
#96058
A
accepted, to receive 
B
received, to accept 
C
received, accepting 
D
accepted, receiving
—What’s made you so upset? —            with my best friend.
#97042
A
Quarrel
B
Quarrelling
C
Because of quarrelling
D
Since I quarreled
_______ many times , he still couldn’t understand it.
#94833
A
Told
B
Having been told
C
Having told
D
He had been told
---I’d like to buy a new computer.---Well, we have several models __________.
#96276
A
to choose from
B
to choose
C
for choosing
D
for choice