Some investigations show that the cause of the accident may be the car engine's__.a.fail to operateb.failure to operatec.fail in operation选哪个?为什么?

来源：学生作业帮助网 编辑：作业帮 时间：2024/11/25 15:53:28
Some investigations show that the cause of the accident may be the car engine's__.a.fail to operateb.failure to operatec.fail in operation选哪个?为什么?
xՐ1n@E2"@c{ +kwDQ$ $ D"fcA8%E?3oVL4?uzN [ck K :!v0D 4S}짨3pAG7 C?;5Au8Vew@cqz :߉ױhz] L\ R*Y&FF3@`)X6Gۋx}iKc;ok8.ݍ7 

Some investigations show that the cause of the accident may be the car engine's__.a.fail to operateb.failure to operatec.fail in operation选哪个?为什么?
Some investigations show that the cause of the accident may be the car engine's__.
a.fail to operate
b.failure to operate
c.fail in operation
选哪个?为什么?

Some investigations show that the cause of the accident may be the car engine's__.a.fail to operateb.failure to operatec.fail in operation选哪个?为什么?
failure to operate
car's engine need to be followed by a noun

a
fail to do表示失效的意思

a

以下这道题``选哪个?We must make some investigations we can draw any conclusion.We must make some investigations we can draw any conclusion.A.sinceB.beforeC.untilD.when Some investigations show that the cause of the accident may be the car engine's__.a.fail to operateb.failure to operatec.fail in operation选哪个?为什么? Some investigations show that the cause of the accident may be the car engine's__.a.fail to operate b.failure to operate c.fail in operation 答案说选b,WHY? 翻译：Results of accident investigations and recommendations for actions to minimize the risk of 谢 帮忙看下这句话有没有语病However,the prior studies haven’t conducted investigations intothis topic. some some some some some some Some some some some some some Some