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0。B.whichC.howD.where【答案】 A 【解析】【分析】句意:就在我回家的時(shí)候,我才意識到幫助處于困境中的人是一種多么美好的感覺。強(qiáng)調(diào)句型的基本結(jié)構(gòu)是:It is/was+被強(qiáng)調(diào)成分+that/who+其他成分;本句強(qiáng)調(diào)的是時(shí)間狀語從句when we were returning home,所以選A?!军c(diǎn)評】考查強(qiáng)調(diào)句型,掌握其結(jié)構(gòu)It is/was+被強(qiáng)調(diào)成分+that/who+其他成分。26.It ______ not until she came back ______ Jane realized that she had lost her ID card. A.is, thatB.was, whoC.was, thatD.is, who【答案】 C 【解析】【分析】句意:直到到了家,簡才發(fā)現(xiàn)她的身份證丟了。英語中not和until只能在兩種情況下緊挨著出現(xiàn):①強(qiáng)調(diào)句型It is/was not until…that…;②倒裝句型Not until…。在其他情況一律用not…until…分析句子結(jié)構(gòu)可知,此處為強(qiáng)調(diào)句,又因句子使用了一般現(xiàn)在時(shí)和過去完成時(shí)可知,此處應(yīng)使用was。故選C。 【點(diǎn)評】考查強(qiáng)調(diào)句及時(shí)態(tài),掌握not…until…的強(qiáng)調(diào)句式和一般過去時(shí)。 27.It was only after he had read the papers Mr. Gross realized the task was extremely difficult to plete. A.thatB.whenC.whichD.what【答案】 A 【解析】【分析】句意:直到他看完這些文件,格羅斯先生才意識到這項(xiàng)任務(wù)極其艱巨。強(qiáng)調(diào)句結(jié)構(gòu)為:It?is/was?+被強(qiáng)調(diào)部分+that/who?+句子其他部分。本題強(qiáng)調(diào)狀語only after he had read the papers。故選A。 【點(diǎn)評】考查強(qiáng)調(diào)句,掌握其結(jié)構(gòu)“It?is/was?+被強(qiáng)調(diào)部分+that/who?+句子其他部分”。28.It is the Great Wall, one of the greatest wonders in the world, _____attracts many foreign tourists every year. A.whichB.whereC.thatD.what【答案】 C 【解析】【分析】句意:長城,世界上最偉大的奇跡之一,每年吸引著許多外國游客。強(qiáng)調(diào)句的結(jié)構(gòu)為It is/was + 強(qiáng)調(diào)部分 + that從句,本句強(qiáng)調(diào)主語the Great Wall,one of the greatest wonders in the world為同位語,解釋說明the Great Wall。故選C。 【點(diǎn)評】考查強(qiáng)調(diào)句,掌握其結(jié)構(gòu)“It is/was + 強(qiáng)調(diào)部分 + that從句”。29.It was as a result of his carelessness _______ a serious fire broke out during the night. A.whenB.thatC.beforeD.since【答案】 B 【解析】【分析】句意:那晚突發(fā)大火是他疏忽的結(jié)果。通過分析句子成分可知,It is...that...是強(qiáng)調(diào)句式,其中as a result of his carelessness在句中作原因狀語,主句是a serious fire broke out during the night ,符合強(qiáng)調(diào)句結(jié)構(gòu)。故選B。 【點(diǎn)評】考查強(qiáng)調(diào)句式,掌握其結(jié)構(gòu)“It is...that...”。30.It was only with the help of the local guide _______. A.was the mountain climber rescued B.that the mountain climber was rescuedC.when the mountain climber was rescued D.then the mountain climber was rescued【答案】B 【解析】【分析】此處only with the help of the local guide是被強(qiáng)調(diào)的部分。原句可改為:The mountain climber was rescued only with the help of the local :只有在當(dāng)?shù)貙?dǎo)游的幫助下,那些登山運(yùn)動(dòng)員才能得救。