Only when our country has aircraft carri
问题:
Only when our country has aircraft carriers (航空母舰), _____________ our distant islands more effectively.
A.we can guard
B.can we guard
C.we guard
D.do we guard
Only when our country has aircraft carriers (航空母舰), _____________ our distant islands more effectively.
A.we can guard
B.can we guard
C.we guard
D.do we guard