31.There ------ some houses near the river.A.were used to be

31。There ______ some houses near the river。A。were used to be B。used to be C。uses to be D。used to be having B,there be 句型,“有”的意思,used to是“过去,过去常常”的意思,整句是说：在这小河附近过去有一些房子。意思是现在没了。32。I have to finish my homework first _______ cleaning up the room。A。because of B。instead of C。in front of D。at the end ofB,意思是,我得首先完成家庭作业,而不是打扫房间。33。Why not ______ an English language club to practice ______ English A。join; speaking B。to join; speak C。joining; speak D。take part in; speaking Why not = why don’t you,后面当然要加动词原形,practice doing sth是练习做某事,固定搭配。先A34。What a hot day!I would rather ____ at home than ____ out in the sun。A。stay; to go B。to stay; to go C。stay; go D。to stay; go Would是情态动词,后面接动词原形,另外than连接两个相同的动词形态,前面用了原形,后面也要用原形,前面用不定式,后面也用不定式,这里应选C35。There used to be a party on Saturday evening in that school,______ A。was there B。used it C。didn’t there D。used there 不用看就知道,前面是肯定,反意疑问句就要用否定,所以只能选C36。The students in our school should not _____ choose their own clothes。A。be allowed to B。allow to C。be allowed D。allow A,allow to do sth,是固定搭配,这里用be + V-ed表示被动,这里的意思是：我们学校的学生不被允许穿自己的衣服。37。The company offered the job to ______。A。someone else B。else someone C。else anyone D。someone’s else肯定句用someone ,否定,疑问句用anyone,跟那个something一样,跟你讲过。Else的位置也跟前面讲过的一道题一样,放在后面所以选A 38。They preferred ______ in bed rather than ______ horses A。to lie; to ride B。lying; ride C。to lie; ride D。lying; to ride刚才说了than前后两个动词形态要一致,这里只有A是前后一致的,记得,如果有lying和riding的选项也对。39。The story-books ____ I bought last week were borrowed by little Tom。A。that B。this C。it D。those 定语从句,先行词是story-books,可以用which,that,但不管是单数还是复数,都没有those的份,这里先A40。I love singers who ______ their own music。A。wrote B。writes C。is writing D。write 因为singers和后面的their都告诉我们,应该用复数,所以B和C都不对,这里也没有必要用过去时,所以选D41。Would you mind ______ more slowly?I can’t follow you。A。speak B。spoke C。spoken D。speaking mind sb doing sth是一个固定搭配42。---Would you like to go out for a walk with us?---______,but I must finish my homework first。A。Of course B。That’s all right C。I’d love to D。Yes,I do B是没关系,不用谢,在这里不恰当,意思上看其他三个都对,但C最正确,因为前面那个人问的时候用了would you like……,回答的时候也应该说I would like……43。______ he is very busy,Li Hua always helps other。A。Although B。If C。Unless D。Since 这句就简单了,虽然他很忙,但他总帮助其他人。用A44。Write ___ and try not to make any mistake。A。as careful as possible B。as carefully as you can C。most careful D。more careful write是动词,修饰动词只能用副词不能用形容词,这样ACD都排除了45。______ come to the party earlier?We can have a talk before the party begins。A。Why B。Why not C。Why not to D。Why don’t B,见33题46．You ‘ll fail your next exam ____ you start to work at your studies now。A。because B。unless C。so D。whyB,除非的意思,整句是：除非你现在在学习上开始用功,否则你就会再考一次不及格。