___is the population of China，Jack？
Let me think for a moment， it is about___．（ ）
| A． |
How many；1，400 million |
| B． |
What；1，400 million |
| C． |
What；140 million |
| D． |
How many；140 million |
How far is it from here to the subway station？
About________ kilometers．（ ）
A．oneB．threeC．firstD．third
________ was your school trip？
It was excellent． We went to the Yellow River．（ ）
A．WhoB．WhatC．HowD．Where
Can we wear our own clothes to the class meeting？
No，you can't．You ______ wear a school uniform．It's our school rule．（ ）
A．mayB．canC．mustD．need
What's your favorite________？
I really like March．（ ）
A．dayB．monthC．colorD．vegetable
________ you may not like to do chores， you should help your parents around the house．（ ）
A．IfB．AfterC．BecauseD．Although