If we can keep _____ this speed, we'll arrive there in two or three hours.
#28370
A
on
B
to
C
up
D
at
推荐题目
Lily got up at 6:00 o'clock but she realized it was Sunday soon.
#26302
A
as usual
B
as possible
C
at present
D
at last
It is evident that success lies _____ hard work; ______ other words, hard work leads to success.
#26803
A
on; on
B
in; in
C
on; in
D
in; with
Britain, ______________many other industrialized countries, ______ experienced major changes over the past 100 years.
#26372
A
together with; have
B
as well as; have
C
in common with; has
D
instead of ; has
Making a proper choice ______ the future will probably make much difference in our life.
#26045
A
concerning
B
to concern
C
concerned
D
having concerned