.The Flight Company _________ its costomers top-quality service.
#4743
A
provides
B
guarantees
C
gathers
D
applies
推荐题目
Tony showed me his new cell phone, _______ was small but it could change colors in different weather.
#4967
A
the screen of whom
B
whom the screen of
C
which the screen of
D
the screen of which
But for their help, we ____ the program in time．
#4795
A
can not finish
B
will not finish
C
had not finished
D
could not have finished
Last week, only two people came to look at the house, _______ wanted to buy it
#4873
A
none of them
B
both of them
C
none of whom
D
neither of whom