问题

e vessels ________ 646,000 square kilometers in the southern Indian Ocean in search of the missing Malaysian flight MH370.

A:have covered
B:have looked
C:has travelled
D:had searched;

正确答案是：

同类题型

The holiday was really interesting exciting! —Yes, ______the long journey on the road was boring.

______ mmorning．

Thanks for listening to my problems and meyour useful advice. — .

Did you play soccer last week —-_________________.

Our teacher told us that _____.