Nowadaysalotofpeoplearestillin        habitofsmokingin ...

問題詳情：

Nowadays a lot of people are still in         habit of smoking in       public places．

       A．the; the                B．the;不填               C．不填；不填       D．不填；the

【回答】

B

知識點：冠詞

題型：選擇題