-----where has his brother been ? ------No one knows. He has returned home safely but his missing made the police _____ .
#95126
A
to puzzle
B
puzzling
C
puzzled
D
be puzzled
推荐题目
(2014·温州第一次适应性测试)The footballer didn’t succeed in scoring，though________several chances by his teammates.
#88444
A
was given
B
being given
C
giving
D
given
New ideas sometimes have to wait for years before ________.
#89124
A
being fully accepted
B
fully accepted
C
fully accepting
D
fully being accepting
If he succeeded ____ a job, his children wouldn’ t be suffering from hunger now.
#97275
A
to find
B
to look for
C
in finding
D
in looking for
There are a great number of natural resources in the desert, which remain to be ________.
#93907
A
explored
B
exploited
C
exploded
D
exposed