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故選C。D.C.B. the kids. They should be back for dinner now.A.30.— What are you doing? —I39。工具 save moneyC.toby【答案】 A 【解析】【分析】句意:在星期六我總是打籃球放松自己。in be hard on sb,固定搭配, 過分嚴厲對待某人 ,根據 he is much younger than others可知不包括Jerry,故用except,besides表示包含關系 , 故選B。27.—Are your teacher hardbetween【答案】 A 【解析】【分析】句意:——王老師的工作超出了教學,他總是把學生放在第一位,并好好照管他們。beside26.—Mr. Wang39。D.C.B.t he showing up at the birthday party? —He is racing ________ the clock to finish his report on his project.A.Her mother was ill in hospital, so she had to take care of her. 可知珍妮沒去,故選C。D.C.B.24.________ March 12th, all the students went to plant trees near the river ________ Jenny. Her mother was ill in hospital, so she had to take care of her. A.我們五年沒有互相見面了。forB.23.—Why are you so happy, Henry? —My old friend David is ing to visit me. We haven39。A. in在…...里;B. on在…...上;C. at在;D. to:到,朝。C.22.Jin Yong, one of our favourite writers, passed away_____ October 30, 2018. A.at后跟時間點;in+世紀、年、季節(jié)、月份等或+早晨、下午、晚上;of ……的(表示所屬);on+具體到某一天的時間或具體某一天的早晨、下午、晚上。C.21.Jimmy and his parents visited us _________ a cold night last winter. A.A 在里面;B 在下面;C 超出;D 通過。C.my control and I have to work. A.故選B。D.B.根據下句 scientists got a photo of a black hole. 可知能夠拍到黑洞照片一定是借助現代的科技,with the help of...,在……幫助下,固定短語,故選D。注意一些固定短語的固定搭配。D.C.B.17.He wrote his phone number _______a piece of paper. A.根據Children39。D.B.16.—There will be all kinds of activities ________ Children39。from【答案】 B 【解析】【分析】句意: 我會把一個T恤作為生日禮物送給我弟弟。tobyon后接具體的日期、星期和節(jié)日;by后接方式;at后接時間點、時刻;in后接某年某月; September,9月,因此前面用in,故選D。C.14.My brother joined the army ________ September last year. A.A. on 用在某一天,或某一天的早晨,下午、晚上的前面;B. in用在某