8． A)for B) about C) on D) from
Some people blame the disappearances__8__supernatural forces．
8． C．分析：借助搭配結(jié)構(gòu) (blame the disappearance.. supernatural force)判斷C是答案。
考點(diǎn)：考察常見動(dòng)詞短語。來源：考試大
blame ..(on, upon).. 把...歸咎于..
e.g. Don't blame it on him, but on me.別怪他, 該怪我。
Blame..for..指責(zé)..造成了..來源：考試大
e.g. They blamed the secretary for the delay of the plan.他們怪罪秘書造成計(jì)劃延誤。
9．A)missing B) missed C) miss D) having missed
10．A) and B) or C) nor D) neither
It is suggested the__9__ships and planes were either transported to other times and places，kidnapped by aliens__10__ attacked by sea creatures．
9 A. 分析：根據(jù)空格語法結(jié)構(gòu)特點(diǎn)—作定語和搭配結(jié)構(gòu)詞語（..ships and planes），判斷A（失蹤的）是答案。
考點(diǎn)：考察由同一詞根構(gòu)成的不同分詞結(jié)構(gòu)。來源：考試大
Surprised/surprising;
developing/developed;
10. B. 分析：根據(jù)句子中的結(jié)構(gòu)相關(guān)詞語（either）判斷B（or）是答案。
考點(diǎn)；考察表示邏輯關(guān)系的固定搭配結(jié)構(gòu)。
neither..nor../ 既不...也不...
one..another..一個(gè)...另一個(gè)...
some..others..一些...其他...
not only..but also..不但...而且...
11．A)also B) no C) more D) beside
There are__11__natural explanations，though．
11． A。 分析：根據(jù)句子邏輯語意判斷A是答案。（though是答案線索）
考點(diǎn)：考察句子邏輯關(guān)系。
12．A) which B) there C) where D) that
13．A)instead of B) except C) than D) nor
The US Navy says that the Bermuda triangle is one of two places on earth __12__a magnetic compass points towards true north__13__magnetic north．
12．C．分析：根據(jù)空格所在句子的特點(diǎn)：空格后是一個(gè)從句，空格前面是表示地點(diǎn)的詞語，因此猜測(cè)C是答案。
考點(diǎn)：考察定語從句。來源：考試大
13．A． 分析：根據(jù)搭配特點(diǎn)—空格前后是兩個(gè)同類結(jié)構(gòu)，因此判斷A（（不是）…（而是））是答案。
考點(diǎn)；考察常見介詞短語結(jié)構(gòu)。
14．A)Similarly B) furthermore C) However D) Therefore
__14__planes and ships can lose their way if they don’t make adjustments．
14． D. 分析：借助前句句意（指南針指向的是真正的北方而不是磁場(chǎng)中的北方）判斷D（因此）是答案。
考點(diǎn)；考察前后句的邏輯關(guān)系。來源：考試大
e.g. The moon runs around the earth. Similarly, the earth runs around the sun.
15．A) as B) for C)by D) from
The area also has changing weather and is known__15__its high waves．
15．B.分析：根據(jù)搭配結(jié)構(gòu)語意判斷（這個(gè)地區(qū)…大浪被聞名）B是答案。
know..as..把..看作..
know..for..因?yàn)?.而了解..來源：考試大
Storms can turn up （出現(xiàn)）suddenly and destroy a plane or ship．Fast currents could then sweep away any trace of an accident．
Some people blame the disappearances__8__supernatural forces．
8． C．分析：借助搭配結(jié)構(gòu) (blame the disappearance.. supernatural force)判斷C是答案。
考點(diǎn)：考察常見動(dòng)詞短語。來源：考試大
blame ..(on, upon).. 把...歸咎于..
e.g. Don't blame it on him, but on me.別怪他, 該怪我。
Blame..for..指責(zé)..造成了..來源：考試大
e.g. They blamed the secretary for the delay of the plan.他們怪罪秘書造成計(jì)劃延誤。
9．A)missing B) missed C) miss D) having missed
10．A) and B) or C) nor D) neither
It is suggested the__9__ships and planes were either transported to other times and places，kidnapped by aliens__10__ attacked by sea creatures．
9 A. 分析：根據(jù)空格語法結(jié)構(gòu)特點(diǎn)—作定語和搭配結(jié)構(gòu)詞語（..ships and planes），判斷A（失蹤的）是答案。
考點(diǎn)：考察由同一詞根構(gòu)成的不同分詞結(jié)構(gòu)。來源：考試大
Surprised/surprising;
developing/developed;
10. B. 分析：根據(jù)句子中的結(jié)構(gòu)相關(guān)詞語（either）判斷B（or）是答案。
考點(diǎn)；考察表示邏輯關(guān)系的固定搭配結(jié)構(gòu)。
neither..nor../ 既不...也不...
one..another..一個(gè)...另一個(gè)...
some..others..一些...其他...
not only..but also..不但...而且...
11．A)also B) no C) more D) beside
There are__11__natural explanations，though．
11． A。 分析：根據(jù)句子邏輯語意判斷A是答案。（though是答案線索）
考點(diǎn)：考察句子邏輯關(guān)系。
12．A) which B) there C) where D) that
13．A)instead of B) except C) than D) nor
The US Navy says that the Bermuda triangle is one of two places on earth __12__a magnetic compass points towards true north__13__magnetic north．
12．C．分析：根據(jù)空格所在句子的特點(diǎn)：空格后是一個(gè)從句，空格前面是表示地點(diǎn)的詞語，因此猜測(cè)C是答案。
考點(diǎn)：考察定語從句。來源：考試大
13．A． 分析：根據(jù)搭配特點(diǎn)—空格前后是兩個(gè)同類結(jié)構(gòu)，因此判斷A（（不是）…（而是））是答案。
考點(diǎn)；考察常見介詞短語結(jié)構(gòu)。
14．A)Similarly B) furthermore C) However D) Therefore
__14__planes and ships can lose their way if they don’t make adjustments．
14． D. 分析：借助前句句意（指南針指向的是真正的北方而不是磁場(chǎng)中的北方）判斷D（因此）是答案。
考點(diǎn)；考察前后句的邏輯關(guān)系。來源：考試大
e.g. The moon runs around the earth. Similarly, the earth runs around the sun.
15．A) as B) for C)by D) from
The area also has changing weather and is known__15__its high waves．
15．B.分析：根據(jù)搭配結(jié)構(gòu)語意判斷（這個(gè)地區(qū)…大浪被聞名）B是答案。
know..as..把..看作..
know..for..因?yàn)?.而了解..來源：考試大
Storms can turn up （出現(xiàn)）suddenly and destroy a plane or ship．Fast currents could then sweep away any trace of an accident．