One of the main characteristics of the good language learner is the high ______ in study.

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问题 One of the main characteristics of the good language learner is the high ______ in study.

选项 A、proficiency
B、efficiency
C、sufficiency
D、deficiency

答案B

解析形近易混词辨析。proficiency意为“熟练，精通”，如：proficiency in English(精通英语)；efficiency意为“效率，功效”，如：Friction lowers the efficiency of a machine．(摩擦降低机器的效率。)sufficiency意为“充足”，如：financial sufficiency(财政充裕)；deficiency意为“缺乏，不足”，如：a nutritional deficiency (营养不良)。根据常识可知，优秀的语言学习者应有较高的学习效率，由此选B)。

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大学英语四级

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One of the main characteristics of the good language learner is the high ______ in study.

大学英语四级

Name-callingandteasingareoverwhelminglythemaintypeofclassroombullying,saysastudyfundedbyUNESCO.However,the

A、Improvedlivingconditions.B、Newwaystohelppeoplegetoverdiseases.C、ManyinventionsinIndustry.D、Industrializationin

A、Residentadvice.B、Summervacation.C、Thehousingoffice.D、Check-outprocedures.DWhatdoesthespeakermainlydiscuss?

A、Waitforthenextbus.B、Asksomeoneelse.C、Walktothehousingoffice.D、Getonthisbus.A

A、Well.Perhapsyouhavetoexplainwhyyouwerenotintheofficethismorning.B、Whydon’tyougoafter10:00?C、Idon’tthink

A、She’sgoingtotheeyedoctor.B、She’ssupervisingnewemployees.C、She’shavingherdinnerinthecafeteria.D、She’slooking

A、Heisbuyingrequiredtextbooks.B、lieissellingusedbooks.C、Heislookingforallthesuggestedreadingbooks.D、Heisbor

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