With the development of high technology, more and more new things _______ to the

题型：不详难度：来源：

With the development of high technology, more and more new things _______ to the field of IT．

A．have introduced	B．are being introduced
C．were introduced	D．had been introduced

答案

解析

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举一反三

Efforts to stop smoking in public areas _______ progress in Hangzhou in recent weeks．

A．made

B．have been made

C．have been making

D．are making

题型：不详难度：| 查看答案

I _______ the dance performance many times, each giving me a new understanding．

A．watch

B．watched

C．have watched

D．am watching

题型：不详难度：| 查看答案

Would you please keep silent? The weather report______and I want to listen.

A．is broadcast	B．is being broadcast
C．has been broadcast	D．had been broadcast

题型：不详难度：| 查看答案

Over the past couple of years, a variety of talent shows______on TV channels across the nation, from Super Girls to Happy Boys.

A．appeared

B．had appeared

C．have appeared

D．were appearing

题型：不详难度：| 查看答案

On the opposite wall _____ one map _____ dozens of pictures．

A．hangs , and	B．hangs ; as well as
C．hang ; or	D．is hanged ; with

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