More than one company ___ the new design to market only to see it quickly denied by those who couldn’t wear them.
#102568
A
has taken
B
has been taken
C
have taken
D
have been taken
推荐题目
Your headmaster would have been happy to give you two days off, if you had gone and explained that your parents ________ ill at the time.
#99490
A
were
B
had been
C
are
D
would be
We are all _______about her safety . As far as I am _____, this case _____her .
#103237
A
concerns ,concerned , concerns
B
concerned , concerned , concerns
C
concerns , concerns, concerned
D
concerning ,concerned ,concerns
—Don't use my handkerchief to wipe the table，gentleman.—Oh, I' m very sorry.I________clearly.
#99180
A
didn't see
B
hadn't seen
C
wasn't seeing
D
can't see
By the time Jack returned home from America, his son __________ from college.
#102199
A
graduate
B
has graduated
C
had graduated
D
had been graduated
With the development of science and technology, people’s life _______ in the past few years.
#104987
A
improved
B
has improved
C
is improving
D
had improved