7. A)looked for B) sought
C) found D) talked about
8. A)method B) road C) street D) way
Now American researchers have __7__ an animal model of the human disease,
opening the __8__for tests on new treatments and vaccines(疫苗).
7.C.分析:借助被選項的特點A和C有關系:前者是“尋找”,后者是“找到”,重點注意。借助該句子主干結構大意:“現在美國研究者已經..,開啟了...”,這樣判斷C(找到)合適。
8.D.分析:借助被選項的特點:method 的習慣搭配介詞是of,因此排除A; B和C都是具體指代“街道”,而 way可以抽象和具體的指代“道路”,判斷D合適。
Open the way v.為...創造條件
Clear the way v.掃清道路,讓路
On the way to在...途中
Find one’s way out 找到某人出去的路;尋找解決方法
9. A)keep B) put C) destroy D) eradicate
10.A)need B) case C) necessity D) time
So once again there’s a good reason to__9__ the virus--just in __10__ the disease puts (= go)in a reappearance.
9. A.分析:該句的結構與標題的結構一致,因此借助標題內容直接判斷A(保留/保存)是答案。
10.B.分析:借助搭配結構“in..判斷A,B和D是答案”,再根據空格后是一個句子的特點判斷B(in case conj.萬一)是答案。
in need of需要
in time adv.及時
11.A)handle B) tackle C)deal D) treat
How do we __11__ with the mistrust of the US and Russia?
11. C. 分析:借助搭配“.. with”直接判斷C是答案。
Tackle vt 應付(難事等),處理,解決
12.A) Difficult B) Hard C) Safe D) Simple__12__.
12. D.分析:借助下文句子是在教人們怎樣做(祈使句結構),因此判斷D是答案。13.A) under B) in C) on D) for
Keep the virus __13__ international auspices(贊助) in a well-guarded UN laboratory that’s open to all countries.
13. A. 分析:被選項是介詞,所以注意搭配結構:keep...in a .. laboratory; .. international auspices(贊助),根據介詞的基本含義和用法判斷A(under prep.在...之下,在...領導下)是答案。
14.A)say B) mean C) state D) declare
The US will object,of course,just as it rejects a multilateral approach to just about everything.But it doesn’t __14__the idea is wrong.
14. B. 分析:因為空格是作謂語,而句子主語是“非人”,所以A,C 和D都不行(這些詞的主語往往都是是“人”)
15.A) will be B) would be C) is D) are
If the virus __15__ useful,then let’s make it the servant of all humanity――not just a part of it.
15. C.分析:首先借助后面主句中的代詞it判斷前面的the virus應該是單數,而且狀語從句結構中只能用一般時態來表示將來,所以判斷C是答案。
e.g. If you come here tomorrow,I will surprise you with a special gift.
Comp: If we will succeed as a society in the 21st century,we must put emphasis on education.