.The Flight Company _________ its costomers top-quality service.
#4743
A
provides
B
guarantees
C
gathers
D
applies
推荐题目
Mark was a student at this university from 1999 to 2003, ____ , he studied very hard and was made Chairman of the Students' Union.
#4898
A
during which time
B
for which time
C
during whose time
D
by that time
He spoke about the country as if he had been there, but ________ he had never.
#4636
A
frequently
B
gradually
C
actually
D
finally
Today ________ number of people learning English in China ________ increasing rapidly.
#4673
A
a; is
B
the; is
C
a; are
D
the; are
She doesn't know _________________ made her daughter so sad this morning.
#4816
A
what was it
B
why it was that
C
how that was
D
what it was that