1.They talked for about an hour of things and persons __C___

1.They talked for about an hour of things and persons __C___ they remembered inthe school.
A.which B.that C.who D.whom
2.Who ___A__ has common sense will do such a thing?
A.which B.who C.whom D.that
3.All the apples __A___ fell down were eaten by the pigs.
A.that B.those C.which D.what
4.They asked him to tell them everything _____ he saw at the front.
A.what B.that C.which D.where
5.The man pulled out a gold watch,____ were made of small diamonds.
A.the hands of whom B.whom the hands of
C.which the hands of D.the hands ofwhich
6.I find teaching fun and challenging.It is a job ____ you are doing somethingserious but interesting.
A.where B.which C.when D.that
7.Is there any possibility ____you could pick me up at the airport?
A.when B.that C.whether D.what
8.They’ve won their last three matches,____ I find a bit surprising actually.
A.that B.when C.what D.which
9.Could I speak to ___ is in charge of International Sales please?
A.that B.what C.whoever D.whatever
10.News came from the school office ____ Wang Lin had been admitted to BeijingUniversity.
A.which B.that C.what D.where
11.For breakfast he only drinks juice from fresh fruit ______ on his own farm.
A.grown B.being grown C.to be grown D.to grow
12.______ twice,the postman refused to deliver our letters unless we chained ourdog.
A.Being bitten B.Bitten C.Having bitten D.Biting
13.______ by the advances in technology,many farmers have set up wind farms ontheir land.
A.Being encouraged B.Encouraging
C.Encouraged D.Having encouraged
14._______ not to miss the flight at 15:20,the manager set out for the airport ina hurry.
A.Reminding B.Reminded
C.To remind D.Having reminded
15.______ and short of breath,Andy and Ruby were the first to reach the top ofMount Tai.
A.to be tired B.Tired C.Tiring D.Being tired
16.There is a great deal of evidence _________ that music activities engagedifferent parts of the brain.
A.indicate B.indicating C.to indicate D.to be indicating
17.A small plane crashed into a hillside five miles east of the city,______ allfour people on board.
A.killed B.killing C.kills D.to kill
18.Ladies and gentlemen,please remain ______ until the plane has come to acomplete stop.
A.seated B.seating C.to seat D.seat
19.______ in the queue for half an hour,the old man suddenly realized he had lefthis wallet in the car.
A.Waiting B.To wait C.Having waited D.To have waited
20.______ that she was going off to sleep,I asked if she’d like that little dollon her bed.
A.Seeing B.To see C.See D.seen

1 B that 先行词既有人又有物时,用that不用which 2 D当主句有who时,关系词用that,避免重复.3 A 先行词有all,不能用which.4 B 解析同 3.5 D 非限定性定语从句.6 A 指在这项工作中where=in the job 7 B that 引导同位语从句.8 D which 引导非限定性定语从句 9 C whoever =any who 10 B that 引导同位语从句,修饰news 11 A grown 作定语,修饰fruit 12 C 表示已经 被咬了两次,动作先于主句的动作.13 C 跟主句的主语有动宾关系,表被动.
再问： 其他的呢
再答： 太多了，稍等！ 14 B 解析同 13题。 15 B 形容词短语，表伴随状态。 16 B There be +名词+doing 这是个句型。 17 A ing 形式表示结果状语。 18 A be seated 是固顶短语。be =remain。 19 C 表示动作先完成于主句的动作 20 A 跟主句的主语有主谓关系。