如：Some cleaned the windows， others mopped the floor. 有的擦窗戶， 有的擦地板。
the others 是“其余的”意思， 表示在一個范圍內的其他全部，
如： This dictionary is better than the others. 這本字典比別[其余]的好。
the other是其中的“另一個”，
如：Give me the other one; not this one. 給我那一個， 不是這一個。
兩個中的“另一個”是“the other”； 不定數(shù)目中的“另一個”是“another” ，
4．A)without B)by C)from D)upon
And they do so__4__ leaving any sign of all accident or any dead bodies．
4． A.分析：根據(jù)句意判斷A（沒有）正確。
考點：考察省略結構（they do so = they(ships and airplanes) disappear）
I like English. So do I.
Comp： I am a student. So am I.
I read English aloud everyday. I do French everyday.
Comp： He doesn’t drink wine. Nor does he drink beer.
5．A)saying B)being said c)said D)says
It is__5__that Christopher Columbus was the first person to record strange happenings in the area．
5 C. 考察結構：it is said/reported/predicted/…
His compass stopped working，a flame came down from the sky，and a wave 1 00 to 200．feet．high carried his ship about a mile away.The most famous disappearance in the Bermuda Triangle was the US Naval Air Flight 19．
6． A) On B)In C) from D) since
7．A)took up B) took as C) took after D) took off
__6__December 5，1945，five bomber planes carrying 14 men __7__ on a training mission’from the Florida coast．
6. A. 分析：借助搭配—具體的時間描述，判斷A是答案。
On 具體的時間；
In 一段時間；
From.。to.。；