问题

New technologies have made ________ possible to turn out new products faster and at a lower cost. [ ]

A:show; are
B:shows; is
C:show; is
D:shows; are

正确答案是：

同类题型

There are days this year.

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Like most of my schoolmates, I have neither brothers nor sisters – ______, I’m an only child [ ]

________leaves the room last ought to turn off the lights.

I really can’t agree ______ you.