【正文】 【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”。結(jié)合第二句判斷，年輕人及老年人都對微信比較感興趣，故答案為A。 but also不但……而且……；B. Neither。 but D．Either。故選A。20．Mr Jiang isn’t as busy as before because there no home robot to help him．A．used to be B．may be C．used to have D．may have【答案】A【解析】【詳解】句意：江先生不如以前忙，因?yàn)檫^去沒有家用機(jī)器人來幫助他?！军c(diǎn)睛】現(xiàn)在完成時的標(biāo)志詞already（肯定）, yet（否定，疑問）, just, before, recently, still, lately, never, ever, never, twice, on several occasion, in the past few days/weeks/months/years,（up to）these few days/weeks/months/years, this morning/week/month/year, just, up to present, so far, up to now, till now, since+時間19．There a basketball game between Class 8 and Class 12 tomorrow afternoon.A．is B．has C．will be D．will have【答案】C【解析】【詳解】句意：明天下午在8班和12班之間將有一場籃球比賽。t do them any harm either. 這對他們沒有好處,但也沒有壞處。t go, I won39。根據(jù)because they are both interested in it very much可推知瑪麗和杰克都認(rèn)真聽了，再結(jié)合后面的is就可知該選D。 nor既不，也不，連接并列主語時，遵循就近原則；Either。 or C．Both。此處用連詞if引導(dǎo)的條件狀語從句用一般現(xiàn)在時表示一般將來時，因?yàn)橹髡Z是you，故謂語用動詞eat, 故選B。也不故選C?！究键c(diǎn)定位】考查主謂一致。 are【答案】C【解析】試題分析：句意：在我們學(xué)校的圖書館里有許多書。12．（題文）In our school library there a number of books and the number of them growinglarger and larger.A．is。它們穿在你身上都很好看。根據(jù)事情發(fā)生在春晚，可知用過去時態(tài)，謂語動詞和I 保持一致，故選B。A. am是，主語是I；B. is是，主語是單數(shù)；C. are是，主語是復(fù)數(shù)；D. be原形。A. knows動詞三單式；B. to know動詞不定式；C. know動詞原形；D. knew動詞過去式。s father bought lots of books yesterday.That39。 s life．A．easily influences B．is easily influencedC．a(chǎn)re easily influenced D．influenced easily【答案】C【解析】【詳解】句意：﹣﹣人們，尤其是年輕人，容易被他們的朋友影響。A. is是，單數(shù)；B. was是，過去式； C. are是，復(fù)數(shù)；D. were是，復(fù)數(shù)，過去式。be made from 由……原料制成，指原料發(fā)生化學(xué)變化；be made of指原料發(fā)生物理變化；be made by由（某人）制成，后加動作的發(fā)出者。根據(jù)句意可知，主語many new taxi apps與動詞構(gòu)成被動關(guān)系，應(yīng)使用被動語態(tài)，且主語是復(fù)數(shù)的，故應(yīng)選A。表示有，客觀存在，there不和have在一塊使用，根據(jù)句意，應(yīng)選A。此題考查there be 句型的一般將來時。are used被用來；use使用；used過去式；is used被用來?？疾橹髦^一致和形容詞短語辨析。4．There ________ a book sale in our school library once a year.A．is B．was C．a(chǎn)re D．were【答案】A【解析】【詳解】句意：我們學(xué)校圖書館每年有一次圖書銷售。 s true．Friends play an important part in everyone39?？芍疾橐话悻F(xiàn)在時的被動語態(tài)，其構(gòu)成為am/ is/ are done．影響和主語people是被動關(guān)系，people是復(fù)數(shù)名詞，用are done．故選C．6．I saw Tom39。根據(jù)not only..but also… 不僅……而且……，連接句子的兩個主語時，謂語動詞就近原則，根據(jù)句意說明一種情況，用一般現(xiàn)在時態(tài)，根據(jù)his father單三，所以謂語動詞用單數(shù)形式；故選B7．Either the students or the teacher him very well.A．knows B．to know C．know D．knew【答案】A【解析】【詳解】句意：要么那些學(xué)生要么那位老師很了解他。8．Not only Jack but also I crazy about the football match.A．a(chǎn)m B．is C．a(chǎn)re D．be【答案】A【解析】【詳解】句意：不僅杰克，我也為足球賽著迷。not on