We have found no debris（残骸）ofthe missing Malaysian airlines flight in the waters
#53213
A
lost
B
gone
C
losing
D
passed
推荐题目
Volunteering our time to help people ________ a good way to _______our free time.
#55003
A
be; spend
B
are; cost
C
is; spend
D
will; cost
Please don't stand up in class until you ________.
#53485
A
are told
B
will be told
C
are told to
D
will tell
These beautiful photos _______ on the Great Wall last week.
#52891
A
take
B
took
C
are taken
D
were taken