The big question is whether these are passing trends, or augur more permanent change.

關(guān)鍵問題是，上述現(xiàn)象究竟是一時的勢態(tài)a片人人人人v人人人人人人a片人，還是預示著更為長久的變化。

The dynamic web pages included account management and score showing; the multimedia program included six sub-parts of understanding notes values and notes relationship, aurally selecting rhythm, aurally grouping rhythm, tapping rhythm, creating rhythm and designing question databaise.

動態(tài)網(wǎng)頁共分為帳號管理與成績顯示兩部份欧美视频a；多媒體程式則分成認識音符的時值與關(guān)系自慰网站，聽音選節(jié)奏日日干日日射日日操、聽音組合節(jié)奏、節(jié)奏擊打日韩精品深夜影院在线观看网站下载、節(jié)奏創(chuàng)作经典在线视频日韩精品免费播放、題庫設(shè)計等六個部份。

While scientists know the cause of the aurora, exactly how it affects earth is still in question.

雖然科學家知道了極光的成因免费网站18岁以上，但是它究竟如何影響地球仍是一個疑問日韩国产欧美免午夜网。

What is authentically Chinese now becomes a question of what should be, not what is.

那麼，真正的中華文化便變?yōu)槲覀儜械奈幕痗ao视频，而不是我們現(xiàn)有的文化毛片网站在线播放。

No question about it, and it isn't because of her authoritarian government.

顯而易見是中國，這并不是因為他們的專制的政府女人一级在线免费观看视频。福利视频一区。。

Yes, science can speak authoritatively on this question.

沒錯兒www色色com，科學在這個問題上有很權(quán)威的看法欧美性爱啊啊啊视频。

The question of authorship is authoritatively answered by the introductory verse of the book.

問題的作者是權(quán)威的回答介紹新詩的書。

This is the question of the authority of law.

這就是法律權(quán)威的問題人摸人操人人超碰。

We could discuss the question of authorship.

我們可以討論這個問題的著作一进一出黄色视频又免费又刺激又。

His whole authorship is to answer the decisive question "How do I become a Christian?"

方。他的全體著作業(yè)都在回答"我如何成為基督徒4444色视频在线？"