—I think we can use two or more kinds of media together in an advertising campaign. —（)

（How) can I convince you （of that) we have almost （used) up our （supplies)？A．HowB．of thatC

A：Can I buy two or three cards from each set？ B：Oh, sorry, We sell it by （).A.singlyB.apie

Which of the following sentences can NOT be used as a response to "I think this food is de

Which of the following pronouns is used as a formal subject？A．It was two o"clock in the mo

I think the benefits of opening up space far the damage that we can see.A、outwitB、outw

Mary and I see each other ________,but not as often as we used to.A. sooner or later B