I really wonder he has posted me many parcels we worked together . A. how ; after B. why ; when C. when ; before D. why ; since 答案是D項(xiàng).英語(yǔ)中的連詞since有這樣的特性:終止其后從句中的延續(xù)性的謂語(yǔ)動(dòng)詞的動(dòng)作.第二個(gè)空白處填入since之后.這個(gè)從句的意思是:自從我們不在一起工作起.此外.since還可使其后從句里的非延續(xù)性的謂語(yǔ)動(dòng)詞延續(xù).例如:It is 15 years since he joined the Army . 【查看更多】

 

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I really wonder ______ he has posted me many parcels _____ we worked together .

        A. how ; after         B. why ; when         C. when ; before     D. why ; since

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I really wonder ______ he has posted me many parcels _____ we worked together .

        A. how ; after         B. why ; when         C. when ; before     D. why ; since

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