分类：教育/科学-学习帮助
问题：说说你的理由!1Thisbook()Lucy's.Look!He 
1 This book(     )Ly's.Look!Her name is on the book cover.A must be      B may be     C can't be    D mustn't be2-Will you go boating this afternoon?-No,I'll go swimming(    ).A instead of     B instead    C instead it   D instead that3 We are going to soem cit1 This book(     )Ly's.Look!Her name is on the book cover.A must be      B may be     C can't be    D mustn't be2-Will you go boating this afternoon?-No,I'll go swimming(    ).A instead of     B instead    C instead it   D instead that3 We are going to soem cities in(     ).A the south  B a south   C southern   D south4 (      )these words,he left home quickly.A On   B After  C With   DIn
回答：1.A.首先,这是表示肯定的句子,排除C.D.其次,mustbe的语气比maybe要肯定,由于后面说书上写了名字,所以应该是很肯定的.所以选 stead一般用于句末,其后不再加宾语,而insteadof一般用于句中,其后一定要加宾语.所以选B.3.D.我不太肯定,好象South表示南方时,前面不需要加定冠词the.4.C.with表示的是伴随的意思,在A.B.C.D四个选项中,只有with有此用法.