1．Self-confidence，motivation，support and knowledge are the main factors determining if one succeeds or fails．Each of these factors influences our chances of success in a different way．（16）D．
Lack of self-confidence is probably the most dreadful enemy of success（17）G Even the most capable person is sure to fail with such an attitude．If it is your case too，improving your self-confidence is a must．
Motivation is equally as important as self-confidence．（18）FYou may even not try to achieve the goal that lies before you．It is important to find out what is the best motivation for you．If you have to do something that does not motivate you，just treat yourself with a reward after you succeed．Of course，this reward should consist of something that will motivate you to pursue（追求） a success．
（19）E While it is not a must for succeeding in your goals，a lack of support can often lead to failure．It is also true that some people cannot succeed without a proper support from their surroundings．These people often lose their motivation or worse，their self-confidence．If you know such a person，supporting him or her is a right thing to do．Also surround yourself with the right people．You will see the results soon．
Pursuing realistic goals is also important for a success．You should always make sure that your goals are achievable．（20）B Unrealistic goals usually lead to a fast failure and also make many people embarrassed．
A．As we know，many people try but do not succeed．
B．Consider all your knowledge and skills when setting up a goal．
C．Motivation is something in yourself that can push you forwards．
D．There are several main reasons why some people cannot succeed．
E．Supportive family and collective workplace are also very important．
F．Without it，you will not push yourself towards a better performance．
G．Thinking you are not good enough to achieve your goals is the same as deciding that you will not succeed．
分析 自信、動機、支持和知識是成功的四大因素，每個因素都影響著我們是否成功．
解答 15-20DGFEB
16．D 概括總結(jié)．本文為"總-分"的結(jié)構(gòu)，第一段總述，根據(jù)下句"Self-confidence，motivation，support and knowledge are the main factors determining if one succeeds or fail"，可知"人們不成功有幾個原因"引出下文．故選D．
17．G 上下文語境．本段講述了缺乏自信是成功最可怕的敵人．"認(rèn)為自己不夠好不能實現(xiàn)目標(biāo)就等于宣判自己失敗"為過渡句，引出下文．故選G．
18．F 上下文 語境．根據(jù)該段的Motivation is equally as important as self-confidence可知，本段講的是動機對于成功同樣重要．根據(jù)下句"You may even not to…"，可知F符合語境．
19．E 上下文 語境．根據(jù)下句"a lack of support can often lead to failure"，可知成功離不開家人和同事的支持．故選E．
20．B 上下文 語境．根據(jù)上句"你應(yīng)該確定目標(biāo)是可實現(xiàn)的"和下句"不現(xiàn)實的目標(biāo)會導(dǎo)致失敗"，可知用"設(shè)定目標(biāo)時要考慮自己的知識和技能，故選B．
點評 七選五閱讀是完成性閱讀，和完形填空很類似，不同的是一個選詞，一個選句子．解題時，要注意上下文語境，充分考慮信息詞（選項中和空格前后句子中相同或相近的詞），選出最符合語境的句子．
