A major search has been_____ for a Malaysian Airlines jet with 239 people on board after it lost contact flying from Kuala Lumpur to Beijing.
#63752
A
identified
B
launched
C
substituted
D
dissolved
推荐题目
Mary said that she ___________ London．
#63780
A
has never gone to
B
has never been ,to
C
had never been to
D
had never gone to
My study of biology has ______ much of my spare time, but it has given me a great deal of enjoyment.
#63787
A
taken off
B
taken down
C
taken up
D
taken away
--- I am surprised to hear that Sue and Paul have ______.---- So am I. They seemed very happy together when I last saw them.
#63777
A
broken up
B
brought up
C
turned up
D
picked up
The house is dirty because it ________ since they moved out.
#63759
A
doesn't clean
B
isn't cleaned
C
hasn't cleaned
D
hasn't been cleaned
I have to see the doctor because I ________ a lot lately.
#63773
A
have been coughing
B
had coughed
C
coughed
D
cough