7．Upon arriving home，I was surprised to find the paper I had had _____ was missing．（　�。�
A．to be preparedB．to prepareC．preparingD．prepared

分析 一到家我就驚訝地發(fā)現(xiàn)我準(zhǔn)備好的論文不見了．

解答 答案：D
題干中I had had作paper的后置定語，是一個(gè)定語從句，連接詞that省略了；句中had had是使役動詞have的過去完成形式；句中prepare與paper之間構(gòu)成動賓關(guān)系，要用被動；have sth done讓某物被怎樣，即I had had the paper prepared．故選D．

點(diǎn)評 非謂語動詞是�？嫉恼Z言點(diǎn)．有三種構(gòu)成方式：現(xiàn)在分詞表示主動和進(jìn)行的動作；過去分詞表示被動和完成；動詞不等式表示未發(fā)生的動作．學(xué)習(xí)時(shí)，要注意區(qū)分和掌握．

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源： 題型：信息匹配

10．For people with thousands of pages to read，speed reading seems like a manna （甘露） from heaven．In addition，speed reading helps lighten the load of information you have to absorb since it provides a filter that you can use in screening all bits of information before you approach them．
（71）FExamining how much information you need will help you identify how you should read a certain document to maximize your learning and comprehension．Thorough reading may no longer be necessary in some cases，such as when you only need an outline of a certain document．
Another skill that can ease the burden of a reader is the ability to read words in blocks．Make sure you do not spend too long on a certain block．（72）BThis will also make reading less tiresome and boring．
To master this important skill，you have to practice reading more and more words in a certain block at one time．A suggestion shared by some experts regarding this step is to increase the distance between you and the document you are reading．If you can read more and more words in one block，you can cut down on the time it usually takes you to read a certain text and you will be able to read more in a shorter period．
Readers should also practice reducing the number of times they go back to previous sections or blocks．Using a pointer such as the tip of a pencil or pen can also help to make the flow of your reading smoother and faster．（73）AThus，your speed in reading will largely depend on the speed of the movement of your pointer．
If you still find yourself confused about the topic even after you have finished reading the document，do not re-read right away．Re-reading immediately will just lead to slower speed in reading．（74）CGetting your own reading corner will also help．
（75）DContinue practicing and practicing the techniques aforementioned and soon，you'll achieve the reading speed that will work best for you．

A．In this technique，your eyes will follow the tip of the pointer．
B．This saves time and reduces the effort that you have to make．
C．Taking a short break first is recommended before reading the material again．
D．As a final note，the most important point is consistent and deliberate practice．
E．Your invaluable time can be saved if you can have your reading speed doubled．
F．The first step to increase your reading speed is to identify the specific information you need．
G．Reducing the time you spend on a specific number of words in a block will make no difference．

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

11．Ten Chinese engineers were driving down a road to a National Forest Park．They were  （61）suddenly（sudden） amazed by what they saw．Three tall animals，（62）covered（cover） with long black hair，were crossing the road．On （63）seeing（see） the animals，the engineers immediately stopped and ran after them．However，when they saw （64）themmove through the forest with great speed and strength，they did not dare to follow any  （65）farther（far）．
    The men did not take any photographs but scientists were delighted by the （66）discovery（discover），Because the engineers are all well educated people and scientists feel they can rely on what they （67）described（describe）．
    Scientists returned to the forest，collected some hair and measured footprints，（68）whichare about 20 inches．They appear to be the animals'feet!Chinese scientist have now set up a special group to exchange information and made a study of the forest．But in the meantime，some people refuse to believe that this half-man，half-monkey （69）exists（exist）．They will not believe it（70）untilone of the animals have been caught．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

15．Putting a candle in the window ___ a traditional practice in many cultures，____ has a variety of meanings in the United States．（　　）
A．was； thatB．is； itC．has been； whichD．had been； which

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

2．People working 10or 11hours a day are more likely to suffer from health problems than _____who go off duty after eight hours．（　�。�
A．thoseB．thatC．theseD．them

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

12．Students oftenpreview（預(yù)習(xí)） what they'll learn before class．

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

19．    ，I have to put the novel away and focus my attention on study this week．（　�。�
A．No matter how it is interesting
B．However it is interesting
C．No matter however interesting it is
D．No matter how interesting it is

查看答案和解析>>

科目：高中英語 來源： 題型：選擇題

16．-The battery in my cell phone is running low．
-I        that last night before we went to bed．（　�。�
A．was noticingB．have noticedC．would noticeD．had noticed

查看答案和解析>>

科目：高中英語 來源： 題型：填空題

13．According to a new plan，manywomen/female （婦女） teachers will be sent abroad．

查看答案和解析>>

同步練習(xí)冊答案