Thefifthgenerationcomputers,wi

The fifth generation computers, with artificial intelligence, _____ and perfected now.

A．developed	B．have developed
C．are being developed	D．will have been developed

登录免费查看答案和解析

相关试题

On hearing the news of the accident in the coal mine，she ________ pale.

A．got

B．changed

C．went

D．appeared

收藏答案/解析

The effect of the medicine on this kind of disease remains ________.

A．seen

B．to be seen

C．seeing

D．to see

收藏答案/解析

The card reads：“Dear Mom and Dad，they are ________ everyone write home.Love，Joey.”

A．advising	B．suggesting
C．letting	D．making

收藏答案/解析

With modern equipment，many mysteries have ________ to light in recent years.

A．bought

B．come

C．thrown

D．appeared

收藏答案/解析

Her shoes ________ her dress，they look very well together.

A．suit

B．fit

C．compare

D．match

收藏答案/解析