{a，b，c}=是空间向量的一个基底，设p=a+b，q=b+c，r=c+a，给出

记住"CPR"（心肺复苏）的口诀："C-A-B，先C再A后B" #生活技巧# #紧急应对技巧# #医疗急救电话#

【单选题】What happened to Bandit?

A.

It was frozen to death.

B.

It was let out of the cab and got lost

C.

It was killed by a truck.

D.

It ran off Highway 80 and into the mountain.

【单选题】What can we conclude from the passage?

A.

Parents punish their s by giving them less money.

B.

Most s understand what negative economic growth means.

C.

agers are finding it harder to do what they want than before.

D.

agers have realized the importance of managing their own money.

【单选题】What happened to Bandit?

A.

It was frozen to death.

B.

It was let out of the cab and got lost

C.

It was killed by a truck.

D.

It ran off Highway 80 and into the mountain.

【单选题】What can we conclude from the passage?

A.

Parents punish their s by giving them less money.

B.

Most s understand what negative economic growth means.

C.

agers are finding it harder to do what they want than before.

D.

agers have realized the importance of managing their own money.

网址：{a，b，c}=是空间向量的一个基底，设p=a+b，q=b+c，r=c+a，给出 https://www.yuejiaxmz.com/news/view/509211

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