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
My mother often _________ early in the morning, but I seldom _________ before 6:30.
#55664
A
wakes me up; get up
B
wakes up me; get up
C
gets me up; wake up
D
gets up me; wake up
Every minute must _______ full use of _____ our lessons. 
#54716
A
be made; doing
B
make ; do
C
make; done
D
be made ; todo