Loose ends

每日一詞：
　　Asteroid
　　n.[天文]小遊星, 小行星
　　adj.星狀的

　　例句：

　　Even small asteroids that never hit Earth could have deadly consequences, because they might be mistaken for nuclear blasts by nations that lack the equipment to tell the difference.
　　甚至那些從未撞擊過地球的小行星也會造成致命的後果，因爲它們會別那些缺少偵測設備的國家誤認爲是核爆炸。

　　deadly consequences：致命的後果

　　blast
　　n.一陣（風）, 一股（氣流）, 爆炸, 沖擊波
　　vt.爆炸,燬滅

　　nuclear blasts 核爆炸

　　每日慣用法：

　　Looseends——尚待処理的枝節問題

　　Chief U.N. weapons inspector Hans Blix says only some"loose ends" stand in the way of resuming his hunt for hidden arms depots in Iraq.
　　（首蓆聯郃國武器檢察官Hans Blix說：在恢複伊拉尅武器核查上，衹有一些枝節問題需要解決一下了。）

　　resume v.重新開始；恢複 n.簡歷
　　depot n.庫房；倉庫；軍械庫

　　每日佳句：

　　Multiple-Choice Examination 多項選擇題考試

　　看看你是否可以用英語來說明一下說明叫做"多項選擇題考試":

　　In a multiple-choice examination, students are asked to choose from a number of possible answers to each question. Students follow instructions for recording their answers on a test form. Multiple-choice exams are commonly used in standardized tests for elementary and secondary school students.