The famous musician, as well as his students, to perform at the opening ceremony of the 2012 Taipei Flower Expo.

下列各句中,加点的成语使用不恰当的一项是（ ）

The weather in Harbin is colder than ____in Gang Dong.

Do you need any help, lucy –Yes. The jobis _____I could do myself.

依次填入下列各句横线处的成语，最恰当的一组是（ ）（1）母亲_________地起床做饭，心里欣喜地想，让儿子多睡一会，不要惊醒他。（2）凡事__________，以至前怕狼、后怕虎，缺乏敢说敢为的气质。（3）他似乎很满意我对机器操作的叙述，可是我却___________，因为我自己对那机器的了解实在不多。