China has the _____ population in the world.

A.smallest   B.most   C.largest    D.large

—David has made great progress recently.

—_____, and _____.

A.So he has; so you have    B.So he has; so have you

C.So has he; so have you    D.So has he; so you have

Now most families have only one child _____ our country’s one-child policy.

A.so    B.because  C.because for   D.because of

—Can you write the number eighty-five thousand, six hundred and twenty-six?

—Yes, it is _____.

A.85,626   B.856,620  C.58,662    D.58,626

This is the most beautiful park I have _____ visited.

A.ever    B.yet   C.never    D.already

Xi’an is a city with many places of interest and _____ tourists come here every year.

A.thousand of  B.thousand

C.thousands  D.thousands of

—_____ you _____ your homework yet?

—Yes, I _____ it ten minutes ago.

A.Did; do; finished        B.Have; done; have finished

C.Have; done; finished     D.Will; do; finish

It’s necessary for you _____ exercise every day.

A.taking    B.to take   C.take    D.takes

—Could you tell me _____?

—Sorry, I don’t know.

A.where are my socks     B.where can I find my socks

C.where my socks are     D.where my socks put

The Greens _____ China for seven years.

A.have come to  B.have been to

C.have come in  D.have been in