Birds singing is sometimes a warning to other birds away.
#88619
A
Stay
B
staying
C
stayed
D
to stay
推荐题目
to agriculture , the new technology will increase grain production.
#96163
A
Applied
B
Having applied
C
To apply
D
Applying
The news of ________ greatly made us surprised a lot as he was indeed very excellent.
#89163
A
not his having elected
B
not his being elected
C
his not being elected
D
his not having elected
All agree that the pollution now is not easy_______.
#97744
A
to be dealt with
B
dealing with
C
to deal with
D
to be dealing with
He has done so many things, so he certainly deserves _______ to prison.
#93772
A
send
B
to be sent
C
sent
D
sends