关于snecessary的知识

-It’snecessary ustoexerciseeveryday.-Yes,Ihavethesa...

发表于：2019-06-16

问题详情：-It’snecessary ustoexerciseeveryday.-Yes,Ihavethesameidea you. A.to;like B.to,as C.for;like D.for;as【回答】D知识点：相似相近词比较...
—It’snecessary

发表于：2019-11-11

问题详情： —It’snecessary____ourenvironment.—Iagreewithyou. A.protect B.protecting C.toprotect D.protects【回答】C知识点：非谓语动词题...
It’snecessary

发表于：2020-04-28

问题详情：It’snecessary_______us_______wearsuitableclothesoneveryoccasion. A.for;to B.for;for ...
It’ssowise youtoorganizethistrip.It’snecessary ...

发表于：2021-08-29

问题详情：It’ssowise youtoorganizethistrip.It’snecessary ustogoonatripsometimes. A.for;of B.for;for C.o...
—It’snecessary

发表于：2021-07-24

问题详情：—It’snecessary____us____obeythetrafficrules. —You’reright.Everyonehasbutonlyonelife. A.for;to ...
It’snecessary us somewaystoprotectourselves.A.of;...

发表于：2021-02-20

问题详情：It’snecessary us somewaystoprotectourselves.A.of;learning B.for;tolearn C.for;learning 【回答】B知识点：相似相近...
It'snecessary

发表于：2020-02-21

问题详情：It'snecessary____us_____ readEnglisheverymorning.A.for;/ B. for;to C.of;to 【回答】B知识点：介词和介词短语题型：选...
It'snecessary

发表于：2021-05-23

问题详情： It'snecessary_______ustokeeptheclassroom_______everyday. A.for;cleans B.of;clean C.for;clean D.of;cleaning【回答】C知识点：相似...