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（请给出正确答案）
A.realized
B.didn’t realize
C.hasn’t realized
答案
更多“He ___________ the value of a healthy body until he got sick seriously.”相关的问题
第1题
图NP6-7是采用附加电压的方法测试锁相环路频率特性的组成方框图。图中vΩ(i)=VΩmcosΩt是附加的低频电压。假设集成运放是理想的。
试求:(1)当vΩ(t)=0时,环路的H(jΩ)和He(jΩ);
(2)当ψ(t)=0时，环路的[Vc(jΩ)/VΩ(j2)]和[VA(jΩ)/VΩ(jΩ)];
(3)[VA(jΩ)/VΩ(jΩ)]与He(jΩ)的关系;
(4)[VC(jΩ)/VΩ(jΩ)]与He(jΩ)的关系。
第2题
______today, he would get there by Friday.
A．Would he leave
B．If he leaves
C．Was he leaving
D．Were he to leave
第3题
He used to get up late, ______ ？
A．do not he
B．didn't he
C．did he
D．use he
第4题
A.wasn't he
B.didn't he
C.did he
D.had he
第5题
Seldom ______so warmly welcomed.
A. has he been
B. he has been
C. was he
D. he had been
第6题
______, he could not cover the whole distance in fifteen minutes.
A．Fast as he ran
B．As he ran fast
C．If he ran fast
D．Since he ran fast
第7题
______, Sam knows lots of things about philosophy.
A．As he is young
B．As young he is
C．Young as is he
D．Young as he is
第8题
He said he always felt ______ when he had to make a speech in public.
A．nerve
B．nervous
C．nervously
D．nervousness
第9题
He'll be an astronaut by the time he ______ thirty.
A．is
B．had been
C．will he
D．is going to be
第10题
______today, be would get there by Friday.
A．Were he leave
B．Was be leaving
C．Were he to leave
D．If he leaves
