Britain announced tighter security measures this week, with plans ______ full-body scanners at Heathrow airport within three weeks. 
#91560
A
to use
B
to be using
C
being used
D
having used
推荐题目
At least 203 miners were killed,22________and 13________in a coal mine gas explosion in Fuxin.
#91314
A
injuring;trapping
B
injured;trapped
C
injured;trapping
D
injuring;trapped
________,John returned to school from his hometown.
#90941
A
The summer vacation being over
B
The summer vacation is over
C
Because the summer vacation over
D
After the summer vacation being over
Nothing could be done, he_____ absent.
#91102
A
was
B
being
C
to be
D
be