Effective measures should be taken to ______ the rare species _______ being over-killed by human beings.
#65609
A
keep; against
B
prevent; from
C
stop; against
D
protect; from
推荐题目
The old woman ______ her sons and daughters ______ and see her from time to time.
#65304
A
suggested; to come
B
hoped; to come
C
desired; coming
D
desired; to come
 His co-workers ______ him though he himself didn’t think he had done anything special.
#81529
A
thought highly of
B
looked up to
C
sing high praise of
D
show great respect for
The extra room _______ very useful when we had visitors.
#70883
A
was proved
B
proved
C
has been proved
D
has proved