________people in the world are sending information by e-mail every day.

A. Tens of millions of           B. Tens of millions

C. Ten of millions of           D. Ten millions of

— Sorry, but the CDs Secret Garden have been sold out.

— How I wish I had bought ________ earlier!

A. this         B. that        C. one              D. it

—What do you think of Spain?

—Well, considering its diverse cultures, it is an attractive country,______ worthy of a visit.

A. it              B. one           C. this         D. that 

--Did your parents come to see you last week?

---They had meant to, but it turned out that ____ of them could spare some time to.

   A. none         B. neither              C. either              D. any     

What I need is nothing but a book, _________ that can help to kill the time tonight.

A it      B that       C one       D the one

I would appreciate ______, to be frank, if goods could be delivered as soon as possible.

A. you      B. this         C. it           D. myself

—What do you think of Spain?

—Well, considering its diverse cultures, it is an attractive country,______ worthy of a visit.

A. it              B. one           C. this         D. that

— Have you heard of the North Korea’s nuclear test?

— Yes, ________ news came as ________ shock to me.

A. the; a                          B. the; the  C. a; a        D. a; the

 21^st Century, ______ weekly newspaper, provides us with ______ variety of fresh articles about campus studies and life.

A. a, the          B. the, a   C. the, /          D. a, a

Education is a lifelong process, _____ process that starts long before ____ start of school, and one that should be _____ necessary part of one’s entire life.

  A. a; a ; a          B. a; the; a             C. the; a; the          D. the; the; the