I am so nervous that my heart is ( ) very fast.A.knocking B.striking C.beating D.hitting

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I am so nervous that my heart is ( ) very fast.A.knocking B.striking C.beating D.hitting

I am so nervous that my heart is ( ) very fast.A.knocking B.striking C.beating D.hitting
I am so nervous that my heart is ( ) very fast.
A.knocking B.striking C.beating D.hitting

I am so nervous that my heart is ( ) very fast.A.knocking B.striking C.beating D.hitting
选C,这主要是几个动词的区别,knock强调的是敲,象敲门,strike表示一种袭击,席卷,另人吃惊,可以用于洪水冲击了城市,瘟疫等,beat与.hit虽都可表示打,但前者强调的是有节奏的敲打,后这就是普通的打,心脏跳动自然是有节奏的,故选beat

C.beating
心脏跳是beat
祝你进步

C.beating

C

c 心脏跳动要用beat

固定搭配,英语就是这样,这些要靠你平时多积累。加油吧。

C
heartbeat 心跳

C
心脏跳动要用beat
beat [bi:t]
v. 打败,战胜,打,敲打,跳动
n. 敲打,拍子,心跳声
adj. 精疲力尽的

例句与用法:
He's alive his heart is still beating.
他还活著--心脏还在跳。
We heard the beat of t...

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C
心脏跳动要用beat
beat [bi:t]
v. 打败,战胜,打,敲打,跳动
n. 敲打,拍子,心跳声
adj. 精疲力尽的

例句与用法:
He's alive his heart is still beating.
他还活著--心脏还在跳。
We heard the beat of the drum.
我们听到鼓声。
His father beat the disobedient boy.
他的父亲打那个不听话的男孩。

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选c。beating
心脏跳是beat ,它是不及物动词。这是英语的固定用法,你需要特殊记忆。
“英语教师团队真诚为您解惑!”

C