It was ten o’clock _______ we got to the top of the hill.

Parents often stop their children_______ computer games.

mits of a person’s intelligence, generallyspeaking, are fixed at birth, but ________he reaches these limits will dependon his environment

依次填入下列各句横线处的成语，最恰当的一组是（ ）（1）作为政府官员，要和各行各业的人交朋友，但官商交往要__________，不能称兄道弟，更不能狼狈为奸。（2）获得教养的途径有许多种，比如阅读经典，求是问道，社会实践等，但独立思考的意识和能力更应该是我们着力培养和__________追求的东西。（3）及至事过境迁，文化传统或者与时俱进，演化出新的内容与形式；或者抱残守缺，化为__________。

Could you tell me — About one hour and a half.