首页
登录
职称英语
By the year 2010, scientists probably ______ an effective treatment for cancer.A
By the year 2010, scientists probably ______ an effective treatment for cancer.A
游客
2023-11-21
38
管理
问题
By the year 2010, scientists probably ______ an effective treatment for cancer.
选项
A、will have discovered
B、are discovering
C、will be discovering
D、have discovered
答案
A
解析
“by+将来时间”用作时间状语时,句子的谓语部分一般使用将来完成时。而当“by+过去时间”用作时间状语时,句子的主语一般使用过去完成时。
转载请注明原文地址:https://tihaiku.com/zcyy/3207441.html
相关试题推荐
Whatconclusioncanbedrawnfromthescientists’observation?[br][originalte
Toprovetheirtheories,scientistsmust______anadequateamountofdataasev
Thebarrieroflanguagekeepsmanyscientistsinprolongedignoranceofworkof
Whereisthisconversationmostprobablytakingplace?[br][originaltext]W:Le
Whereisthisconversationmostprobablytakingplace?[br][originaltext]W:Le
Whereisthisconversationmostprobablytakingplace?[originaltext]W:Let’sgo
Whatarethespeakersprobablygoingtodo?[br][originaltext]A:I’mreallyge
Whatarethespeakersprobablygoingtodo?[br][originaltext]A:I’mreallyge
Whatarethespeakersprobablygoingtodo?[br][originaltext]A:I’mreallyge
Whatarethespeakersprobablygoingtodo?[br][originaltext]A:I’mreallyge
随机试题
Stressiswithusallthetime.Itcomesfrommentaloremotionalactivitya
Americanseat___________(两倍的)proteinastheyactuallyneedeveryday.twiceasmu
AmericansandTheirCarsA)Ithasbeenoneoftheworld’
AftermovingfromNewYorktoLosAngelesin2010totakeajobwithafina
Theotherday,Iwalkedintoanairportmen’sroom,whichwasemptyexceptf
DearMr.LiDong,Iampleasedtoconfirmthatyouhaveaconditionaloffer
谈谈对教师而言,"德福一致"的重大意义。
吗啡氧化后生成A.无毒性的阿朴吗啡 B.无毒性的伪吗啡 C.毒性较大的伪吗啡
下列关于我国理财师队伍发展现状特征的表述,正确的是( )。A.理财师由银保监会
关于通风空调系统联合试运转及调试的说法,正确的有()。A.系统总风量调试结
最新回复
(
0
)