Theresearchtheyhadbeendevotedt

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更新 2022-09-03
科目英语
题型单选题
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挑错有奖

The research they had been devoted to ______ to be of great value to the cancer patients.

A．is proved

B．proves

C．has proved

D．proved

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相关试题

18. Don't worry! He ____ no attempt to leave. He will stay here to help you.

A．made

B．got

C．had

D．Tried

题型：未知
难度：未知

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17. --- Will someone go and get Mr. White?
--- He’s already been ____ .

A．asked for

B．sent for

C．called for

D．looked for

题型：未知
难度：未知

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16. It is reported that they ____ arms and began to fight against the invaders (侵略者).

A．took on

B．laid down

C．took up

D．Shoulder

题型：未知
难度：未知

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15. ____ ! There is a train coming.

A．Look out

B．Look around

C．Look forward

D．Look on

题型：未知
难度：未知

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14. Believe it or not, it ____ to me that you are all mistaken about such data.

A．appears

B．seem

C．seemed

D．Appeared

题型：未知
难度：未知

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