The retired professor, _____ in his new book in the past three years, hasn’t realized the decline in his health.
#12131
A
involved
B
being involved
C
having involved
D
to be involved
推荐题目
Due to the widespread ______ of this medical technology, more diseases can be discovered and treated at an early stage.
#10806
A
presentation
B
appreciation
C
qualification
D
application
In the play, the servant bursts in, next to the queen, ___________.
#12139
A
empty-handed
B
looks worried
C
looking puzzling
D
to his puzzlement
Paper produced every year is __________ the world’s production of vehicles.
#14038
A
the three weight of
B
three times the weight of
C
as three times heavy as
D
three times as heavier as
(2014·湖北重点中学联考)In order to protect the environment，people are greatly encouraged to travel by public________.
#10653
A
transport
B
service
C
means
D
transfer
(2013·新课标Ⅰ，23)Try not to cough more than you can________since it may cause problems to your lungs.
#11555
A
check
B
allow
C
stop
D
help