问题:
It was on September 25 th ______ China’s first aircraft carrier, named “Liaoning”, was handed over to PLA Navy.
A.when
B.who
C.that
D.what
It was on September 25 th ______ China’s first aircraft carrier, named “Liaoning”, was handed over to PLA Navy.
A.when | B.who | C.that | D.what |
参考答案: