While we _________, we saw a UFO land on a street.
#41211
A
were shopping
B
shopped
C
are shopping
D
shop
推荐题目
There is no doubt ______ international cooperation is key to ______ with cybercrime, as Vinton Cerf has said that the problem of cybercrime is _______ huge that it requires UN to form a special agency to act as an international referee or steward.
#69364
A
whether ; doing ; so
B
that ; dealing ; so
C
whether ; dealing ; such
D
that ; doing ; such
Mr. Hall understands that _______ math has always been easy for him, it is not easy for the students.
#74580
A
unless
B
since
C
although
D
when
I went to that fancy restaurant with my wife yesterday, ________ chefs are really brilliant.
#67270
A
when
B
which
C
who
D
whose
______ is know to us all, China has its own English language newspaper.
#71913
A
it
B
which
C
that
D
as
--- ________?--- Sorry. I don’t know.
#70653
A
Do you think what she likes best
B
What do you think she likes best
C
What do you think does she like best
D
Do you think what does she like best