.The Flight Company _________ its costomers top-quality service.
#4743
A
provides
B
guarantees
C
gathers
D
applies
推荐题目
The boss insisted that every minute ______ made full use of ______ the work well.
#4535
A
be ; to do
B
was ; doing
C
be ; doing
D
was ; to do
____________ we can’t get seems better than ____________ we have.
#4989
A
What; what
B
What; that
C
That; that
D
That; what
I travel to the Binhai New Area by light railway every day, ________do many businessmen who live in downtown Tianjin.
#4723
A
as
B
which
C
when
D
though
The research is so designed that once________nothing can be done to change it.
#5001
A
begins
B
having begun
C
beginning
D
begun