The skirt looks different from others and it isnice.— Thanks. It ________ by my mother last month.

1— Do you know Mozart —Of course. He wrote _____ of beautiful pieces of music.

Unfortunately, the research was limited __________increasing economic profits, _________ protecting the environment.

下列各句中，按文言句式归类正确的一项是① 家叔以余贫苦，遂见用于小邑 ②问征夫以前路 ③今臣亡国贱俘 ④而彼且奚适也⑤然而不王者，未之有也 ⑥既自以心为形役 ⑦州司临门，急于星火 ⑧僮仆欢迎，稚子候门 ⑨而刘夙婴疾病 ⑩《齐谐》者，志怪者也。

970AM is the worst radio station because ________.