河北省历届政法委书记:these are my______(open)questions

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opened [OPEN的形容词形式]
应该是填正确形式吧````

open questions正确解释为开放题

these are my______(open)questions Are these their erasers? what are these? These girls are _____ (American) . these are my________(Open)questions. These cups are ours. those are ___. These books are ______Jim.Please give______. Underlying these are even more fundamental issues. How are you doing these days? These books are theirs. 的同义句