－－－you-------from the UK?No,i come form the USA.A\DO,come B\Are,come C\ARE,COMINGPeople in-------------walk on the left of the steetA\China B\America C\England

－－－you-------from the UK?No,i come form the USA.A\DO,come B\Are,come C\ARE,COMINGPeople in-------------walk on the left of the steetA\China B\America C\England
－－－you-------from the UK?No,i come form the USA.
A\DO,come B\Are,come C\ARE,COMING
People in-------------walk on the left of the steet
A\China B\America C\England

－－－you-------from the UK?No,i come form the USA.A\DO,come B\Are,come C\ARE,COMINGPeople in-------------walk on the left of the steetA\China B\America C\England
1A 2C

B

1.B. come form be from

第一个：B
第二个：C

A

1、 A，2、c.
保证正确。