I think people must have found it quite_____delight when colour TV was first broadcast in___1920s.
A.不填; the | B.a; 不填 | C.a; the | D.不填; 不填 |
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I think people must have found it quite_____delight when colour TV was first broadcast in___1920s.
A.不填; the | B.a; 不填 | C.a; the | D.不填; 不填 |