首页
登录
职称英语
People have discovered the principles of solar energy whenever fuel becomes scar
People have discovered the principles of solar energy whenever fuel becomes scar
游客
2024-01-13
22
管理
问题
People
have discovered the principles of solar energy whenever fuel becomes scarce and expensive but will forget
them every time a new source of cheap energy is developed.
选项
A、have discovered the principles of solar energy whenever fuel becomes scarce and expensive but will forget
B、have discovered the principles of solar energy whenever fuel has become scarce and expensive but they forget
C、discovered the principles of solar energy every time fuel becomes scarce and expensive, forgetting
D、discover the principles of solar energy every time fuel became scarce and expensive, but they forget
E、discover the principles of solar energy whenever fuel becomes scarce and expensive but forget
答案
E
解析
本句的内容是表述人类的一种普遍心理现象,主从句均使用一般现在时是最佳的,A、B、C、D中,或主句或从句中的时态都不恰当,C中还用for getting分词形式,句意不通。
转载请注明原文地址:https://tihaiku.com/zcyy/3358294.html
相关试题推荐
Englishisusedbymorepeoplethanis______languageexceptChinese.A、anyB、an
Doyouthinktheyhave______foodforallthesepeoplehere?A、subsequentB、bene
Selfishpeopleoftentake______ofotherpeople’skindness.A、advantageB、careC
Twinsoftencomplainthatpeopletendtotreatthemasapair,______asindividu
Duringthelastthreedecadesthenumberofpeopleparticipatinginphysicalfit
EventhoughI’mquitea______person,Ilikemeetingpeople.A、preservedB、conserv
Thetsunami(海啸)______over160,000peoplewerekilledwasaterribledisasterfo
Beijing,asthecapitalof______People’sRepublicofChina,enjoys______diverse
Bythetimethewar______,mostofthepeoplehadalreadyleft.A、brokeoutB、bro
Oursocietyhaschangedand______init.A、sothepeoplehaveB、thepeoplehaveso
随机试题
[originaltext]W:Hello,StanfordGroup.ThisisTinaspeaking.HowcanIhelpy
某热水供暖系统有5个供暖热用户,若关闭其中任何1个用户,则下列哪个说法是错误的?
A.甲状腺功能亢进症 B.单纯性甲状腺肿 C.女性青春期 D.妊娠8周以上
术前注射阿托品的目的是A.消除患者紧张情绪B.迅速进入外科麻醉期C.在此基础上进
不属于职能型组织结构的缺点是A.多头领导 B.组织难以统一指挥 C.职能机构
对采用单相重合闸的线路,当发生永久性单相接地故障时,保护及重合闸的动作顺序为(
蔓荆子的药用部位是A.种子 B.果实 C.全草 D.根
一住店客人未付房钱即想离开旅馆去车站。旅馆服务员揪住他不让走,并打报警电话。客人
下列各项中,不属于所有者权益变动表中单独列示的项目是()。A.所有者投入资本
在原发性肾病综合征中,关于微小病变型肾病的特点,叙述不正确的是A.光镜下肾小球基
最新回复
(
0
)