because of 是不是不能放在句首?

网友回答

because of 用在句首或句子后面,表示原因.例如：
It was all because of your necklace, your beautiful necklace.
那全是你的项链,你那条美丽的项链.
Because of the heavy rain, the sports meet has been put off.
因为大雨,运动会已推迟.
I came late because of the heavy rain.
由于交通阻塞我来晚了.
They are here because of us.
他们是为了我们才来到这里.
He walked slowly because of his bad leg.
他走得慢是因为腿有毛病.
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其他表示原因的词
1. for: 因为；由于某事物 多用于表示内在的、心理的原因.例如：
He didn’t answer for fear of hurting her feelings.
他没回答是怕伤她的感情.
I couldn’t speak for laughing.
我笑得说不出话来.
They sang and danced for joy
他们高兴得又唱又跳.
They will reward you for your help.
你帮了他们, 他们会奖赏你的.
常见的短语还有：praise sb for..因…而受到称赞; be sorry for.. 因…而表示歉意; be famous/well-known for.. 因…而闻名; pay for.. . 因…而付款；be punished for…因…而受到惩罚, excuse sb for .. . 因…而请求宽恕/饶恕,apologize to sb for…因…而道歉/认错,be honored for因…而受到尊敬
2. at: 多用来表示感情上的原因,常和表示一定感情的词连用.例如：
I’m much pleased at your arrival.
你来了我非常高兴
He is angry at being delayed.
他因被耽搁而生气.
People wondered at his skill,
人们惊叹他的技艺.
常见的短语还有：be afraid at, be surprised at, be happy at, be frightened at, be sad at, be in deep sorrow at, at sight of etc.
3. on/upon: (表示为某事物的基础、根据或理由)由于,因为 所表示的原因与条件直接相关.例如：
The story is based on the fact.
这个故事以事实为依据.
On your advice, I applied for the job.
我听从你的建议申请了这份工作.
He called to see me on business.
他因公事来看我.
He came on your invitation.
应你的邀请他来了.
4. with：因为或由于（某事物） 多用来表示由外界影响到身心的原因.例如：
Her fingers were red with cold.
她的手指冻得发红了.He was trembling with fear.他吓得发抖.The old man was bent with age.这老人年龄大了,腰弯了.His face turned red with anger.他因生气而脸红.5. by 因（某事物）所致；由于；凭借 通常用来表示由什么方式产生的.例如：