29.They are

29.They are _____ in name ,but they are no longer in practice.
A.Woman doctors B.women doctors C.lady doctors D .Ladies doctors
30.______ is more useful than gold.
A.Irons B.Iron C.An iron D.the iron
31._____ it is to listen to music!
A.How fun B.How a fun C.What a fun D.What fun
32.—What can I do for you?
—I’d like to have a _____ of China Daily.
A.Piece B.sheet C.lot D.copy
33.Many people agree that _____ knowledge of English is a must in ____ international trade today.
A.a;/ B.the; an C.the; the D./;the
34.Bill was doing a lot of physical exercise to build up his__ __.
A.Ability B.force C.strength D.mind
35.I am sure David will be able to find the library —he has a pretty good ___ of direction.
A .idea B.feeling C.experience D.sense
36.Sorry,sir.But all goods ____ to be checked at the _____.
A.is; customs B.are,custom C .Are; customs D.is ;custom
37.Quite a few ____ work in the motor _____.
A.Japanese; works B.Japaneses ; work
C.Japanese; works D.Japanese; work
38.—Are you going hunting this year?
.—I don’t know.There are ____ deer in this area.
A.so few B.so little C .so many D.a lot of
39.When she finished ___ ,she began working for ____.
A .school ;newspaper B.the school; the newspaper
C.school ; a newspaper; D.school ;newspaper
40.It will take me ____ to get to Shanghai .
A.Two days time B.two day’s time C.Two day time D.two days’ time
41.We have missed the bus.I’m afraid we have no ___ but to take a taxi .
A.Way B.choice C.possibility D.selection
42.We have worked out the plan and now we must put it into ____.
A.Fact B.reality C.practice D.deed
43.A library with 5000 books ____ to the nation as a gift.
A.Is offered B.Has offered C .are offered D.have offered
44.Mary and her ____ have set up their ____ in the bright __.
A.family,home,house B.room,family,home
C.Home ,room ,family D.house,room,family
45.My father’s ____ is grey,but my mother has a few grey ___.
A.hair,hair B.hairs,hairs C.hairs,hair D.hair,hairs
46.The population of the earth ___ increasing fast.
A.Is B.are C.were D.Have been
47.---- how far away is it from here to your school?
---- it’s about ____.
A.half an hour’s drive B.half hours drive
C.half an hour drives D.half an hour drive

29.B
man/woman doctor变复数时,两个名词同时变
30.B
物质名词iron不用冠词,和后面的gold对应
31.D
fun是不可数名词,感叹时用what,且不能加a
32.D
a copy of 一本/一册
33.D
knowledge是不可数名词,不加冠词；后面特指“现在的国际贸易”,用the
34.C
build up one's strength 增强某人体质
35.D
a sense of direction 方向感
36.C
goods“货物”是可数名词复数；the customs指“海关”
37.A/C Japanese,works(楼主打错字)
Japanese表“日本人”时及wors表“工厂”时,单复数同形
38.A
句意为“少”；deer是可数名词,但也是单复数同形
39.C
finish school 完成学业；后面泛指“一家报纸”,用a
40.D
two days' time = two days 两天的时间
41.B
have no choice but to do sth 毫无选择只能去做某事
42.C
put...into practice 实施/实行...
43.A
句意为被动,排除BD；句子主语为a library,是单数
44.A
此题中,family为“家人”；home“家”；house“房子”
45.D
hair表“(整体)头发”时,是不可数名词；表“一根根的毛发”时,可以变成复数形式hairs.
46.A
population在句中作整体使用时为单数,所以动词也用单数形式
47.A
half an hour's drive 半个小时的车程