首页
登录
职称英语
Hydroponics______the cultivation of plants without soil.A、doesB、isC、doD、areB
Hydroponics______the cultivation of plants without soil.A、doesB、isC、doD、areB
游客
2025-01-31
46
管理
问题
Hydroponics______the cultivation of plants without soil.
选项
A、does
B、is
C、do
D、are
答案
B
解析
语法应用。Hydroponics(水耕法,水栽培)虽带有词尾-s,但表示单一概念,应看作是单数名词,故谓语动词要用单数;本句为主系表结构,用be动词,所以选B。
转载请注明原文地址:http://tihaiku.com/zcyy/3936198.html
相关试题推荐
Container-grownplantscanbeplantedatanytimeoftheyear,but______inwin
Cactusplantshavespinesthatpreventanimalsfromnibblingthem.A、ruiningB、re
Theprofessorarguedthateverygrass-rootsmovementneedsa______:withoutthis
Ablowontheheadmaycause______unconsciousnesswithoutlastingdamage.A、compl
Whenlesswasknownofanimalsandplants,thediscoveryofanewspecieswa
Whenlesswasknownofanimalsandplants,thediscoveryofanewspecieswa
Whenlesswasknownofanimalsandplants,thediscoveryofanewspecieswa
Whenlesswasknownofanimalsandplants,thediscoveryofanewspecieswa
Whenlesswasknownofanimalsandplants,thediscoveryofanewspecieswa
Whenlesswasknownofanimalsandplants,thediscoveryofanewspecieswa
随机试题
Peopleknewthenatureofwolfverywell.[br]Wecanfindmoreandmoregreywo
Motherinsistedthat______.A、theyaretobebackbeforenineintheeveningB、t
Oneofthemosteminentofpsychologists,ClarkHull,claimedthattheessenc
Becauseshortmessagingserviceisakindofdatacommunication,secondgenerati
Her__________(幼稚的回答)embarrassedeveryone.childishremark
20世纪80年代初,某国W汽车公司开始与我国合资生产汽车,我国为此逐步建立了相应
()属于遗产转移的方式。A:法定继承 B:遗嘱继承 C:遗赠 D:遗赠扶养
2020年,F省全年粮食产量502.32万吨,比上年增加8.42万吨,增长1.7
物质的吸附包括( )机理。A.氧化作用 B.解吸作用 C.分配作用 D.
对快动眼睡眠时相影响小,成瘾性较轻的催眠药物是( )。A.哌替啶 B.地西泮
最新回复
(
0
)