从广义上讲，选题包括两方面含义：一是确定科学研究的()和确定要研究的具体问题。
A、方向A
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Wehavethreeimportantpartsofeducationreading,writingandmathematics.Somepeoplethinkeverychildwillbenefitfromthefourthskilladdedtothelist:computerskills.Doyouagreeordisagree?
WefeelgreatregretthatwecannolongersupplythegoodsyouorderastheproductionhasbeendiscontinuedsincelastAugust.
空白抬头、空白背书的提单()。
Moreandmorecompaniesareallowingemployeestoworkathome.Doyouthinkthisisapositiveornegativedevelopment?
Wesincerelyhopethatthistransactionwillturnouttothesatisfactionofbothparties.
