Chinese vessels ________ 646,000 square kilometers in the southern Indian Ocean in search of the missing Malaysian flight MH370.
#63966
A
have covered
B
have looked
C
have travelled
D
have reached
推荐题目
The twin brothers stand under the tree, ______ and say nothing.
#77905
A
puzzled
B
puzzling
C
being puzzling
D
being puzzled
—Where is your father working?—In a hospital_____ in the city of Huai’an.
#71947
A
is located
B
locating
C
located
D
being located
----How did you find the party ?----Perfect ! It ______ very well .
#74923
A
turned off
B
went off
C
got off
D
put off
一You have made great progress in your studies of English，haven’t you?一Yes，but much _______ ． ‘
#71378
A
remains to do
B
is remained to do
C
remains to be done
D
is remained to be done
At first they worried about the situation but things ____ quite well.
#70312
A
went on
B
carried on
C
worked out
D
tried on