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女生。Two thirds of the apple is 。26.The boy is very brave.I ________ he ________ the tall tree.A.dare say。 dares to climbB.dare to say。 dare climbingC.dare saying。 dares climbD.dare to say。 dares climbed【答案】A【解析】句意“這個小男孩非常的勇敢,我敢說,他敢爬上那棵高的樹”。dare既可作情態(tài)動詞,也可作實(shí)意動詞。做情態(tài)動詞時,無人稱與數(shù)的變化,且空后用動詞原形;做實(shí)意動詞時,有人稱和數(shù)的變化,用dare to do sth。第一空排除C。第二空即可寫成dare climb也可寫成dares to climb,故選A。27.The number of the volunteers in our city ____3,000. And fifty percent of them ____ students.A.is, is B.a(chǎn)re, is C.is, are【答案】C【解析】句意“我們城市志愿者的數(shù)量是3000人,其中50%是學(xué)生”?!皌he number of+主語”,表示“……的數(shù)量”,謂語動詞用單數(shù),排除B。百分?jǐn)?shù)做主語時,謂語要和百分?jǐn)?shù)后的名詞或代詞保持一致,此處為them,用復(fù)數(shù),故選C。點(diǎn)睛:a number of(大量的)+名詞復(fù)數(shù)+復(fù)數(shù)謂語;the number of(……的數(shù)量) +名詞復(fù)數(shù)+單數(shù)謂語28.The notice on the board tells us that _______ smoking ____ spitting is allowed in the waiting room.A.either。or B.not only。but also C.neither。nor D.both。and【答案】C【解析】句意:黑板上的通知告訴我們,在等候室即允許吸煙也不允許吐痰。本題考查連詞。A. either。or或者…或者…;B. not only。but also不但…而且…;C. neither。nor既不…也不…;D. both。and兩只都。根據(jù)句意“黑板上的通知告訴我們,在等候室即允許吸煙也不允許吐痰”,結(jié)合選項(xiàng),可知C選項(xiàng)符合題意,故答案選C。29.The population of China _______over billion and China has _______population in the world.A.is, the bigger B.a(chǎn)re, the biggest C.is, the biggest D.a(chǎn)re, the bigger【答案】C【解析】句意:中國人口超過15億,中國是世界上人口最多的國家??疾橄祫釉~和最高級辨析題。主語The population是單數(shù)第三人稱,系詞需用is,可排除are。bigger更大/多的,比較級不可用定冠詞the,可排除A項(xiàng)。根據(jù)句意語境,in the world(在世界上)表示的范圍廣泛,需用最高級,故選C。30. Not only his parents but also his grandfather _______ to a lot of places of interest in our country since they came here.A.has gone B.has beenC.have gone D.have been【答案】B【解析】試題分析:句意:自從他們來到這,他的父母和爺爺去參觀了很多我國的名勝古跡。neither…nor…,既不也不, either …or…,或者或者,Not only …but also…,不但,而且。如果連接的是主語,謂語動詞與較近的名詞保持一致,結(jié)合句意,故選B考點(diǎn):考查現(xiàn)在完成時的用法。