Onnoaccount____everleavethebabyathomealone.
A、shouldyouA
【句意】 你决不应该把小孩一个人放在家里。
【难点】 on no account 意为“决不”属否定意义的词，引导倒装句，所以只有A)项正确。
___willMr.Forbesbeabletoregaincontrolofthecompany.
Oneoftherequirementsforafireisthatthematerial____toitsburningtemperature.
Youmustpayimport____oncertaingoodsbroughtintothiscountry.
Heconcludedhisspeechwitharemarkthatfailure____themotherofsuccess.
The____populatedareawasabreedingplaceforinfectiousdiseases.
