首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Despite much research, there are still certain elements in the life circle of the insect that ______ not fully understood.
Despite much research, there are still certain elements in the life circle of the insect that ______ not fully understood.
admin
2015-03-26
55
问题
Despite much research, there are still certain elements in the life circle of the insect that ______ not fully understood.
选项
A、is
B、are
C、being
D、to be
答案
B
解析
主谓一致题。此空所在的部分为that引导的定语从句,先行词为elements,根据主谓一致的原则,定语从句中的谓语动词应和先行词保持一致,故B项are正确。
转载请注明原文地址:https://kaotiyun.com/show/XuHK777K
0
专业英语四级
相关试题推荐
Isuggestedheshould______himselftohisnewconditionsassoonaspossible.
Anunlimitedarmsrace______wellincreasethedangerofwar.
Tomcantaketheradioapartandthenputitbacktogetheragain.Icertainlywishhe______mehow.
Despite______efforts,thefiremenwereunabletosavethehouse.
Advertisingmedialikedirectmail,radio,televisionandnewspapers______toincreasethesalesofindustrialproducts.
Howlongdoesaninterviewusuallylastaccordingtothespeaker?
Phil______forecastabigincreaseinsales,andheturnedouttoberight.
Seniors老年人Seniors,orelderlymen,/aresupposedtobealreadyinastateofhappinessandenjoyingeverymomentoftheir
Inthesentence"ThemanagerinterviewedJimhimselfinthemorning",theitalicizedwordisusedtomodify
随机试题
S7-200作为PROFIBUSDP从站时使用的模块是()。
下列情况不可以用红色墨水记账的是()
末梢释放乙酰胆碱的心血管神经纤维有
治疗肠梗阻痞结证,应首选
患者,男性,25岁。患者主诉右下腹剧烈疼痛,腹痛开始于脐周,然后转移至右下腹。体检示:体温39.1℃,脉搏113次/分钟,血压120/85mmHg;右下腹压痛,肌紧张,有反跳痛,肠鸣音减弱;腰大肌试验阳性。实验室检查:WBC12.5×109/L,中性粒细
我国宪法关于公共财产和私有财产的规定,下列说法正确的是:
Thetrainshakesbackandforth,itswheelsmakingaloudnoiseagainstthetracks.Outsidethewindowthefreezingcoldofwint
高中语文课程根据新时期高中语文教育的任务和学生的需求,从“知识和能力”、()、“情感态度和价值观”三个方面出发设计课程目标,努力改革课程的内容、结构和实施机制。
在下图所示的VxWorks&windML平台组成图中,A应为【71】程序,B应为【72】程序。
在窗体上画一个命令按钮,名称为Command1。然后编写如下程序:PrivateSubCommand1_Click( ) ForI=1To4 ForJ=0To1 PrintChr$(65+1);
最新回复
(
0
)