It is necessary that he ______.A、gives up tryingB、give up tryingC、would give u

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问题 It is necessary that he ______.

选项 A、gives up trying
B、give up trying
C、would give up trying
D、is going to give up trying

答案 B

解析本题考查句型It is necessary (suggested, requested, ordered, proposed, important)后面要加以that引导的虚拟从句，即that+主语+should(可省略)+v(动词原形)。

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