I think ___ knowledge of the Internet is ___

I think ___ knowledge of the Internet is ____ must in our work today.

#10257

a…..a

the….an

the….the

/…an

推荐题目

(2013·南昌外国语学校月考)________ M(m)oney plays an important role in ________ material world.But you can't expect it to give you real happiness.

#7900

A；the

/；a

/；the

The，the

Over time,    custom of kissing developed as      way for adults to express their love for each other.

#8786

a; the

a; a

the; the

the; a

It was_____great shock to the world that two aero-planes crashed into ________ World Trade Center in New York o September 11th, 2001.

#10041

a; /

a; the

the; the

/; the

On________ second thought, I decided to give him________ second choice.

#8539

a ; a

a ; the

the ; a

the ; the

How about taking       short break? I want to make — call.

#8697

the ,a

a ,the

the ,the

a ,a

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