Not only the switches but also the old wiring () changed.
A: have
B: are
C: have been
D: has been
A: have
B: are
C: have been
D: has been
举一反三
- Not only the switches but also the old wiring ________ changed．
- Not only Mary but also Alice ________ to the Great Wall. A: have been B: have gone C: has been D: hasn’t gone
- Not only the old, the young, but also middle school students have been ( ) in smoking.
- Not only my friends but also my English teacher ______ to Shanghai many times. A: have been B: has been C: has gone
- Not only the USA and Russia but also China _______ manned satellites to circle the earth. A: has sent up B: has been sent up C: have sent up D: have been sent up