The plan will extend protection to a significant number of areas that _________ previously unprotected.（　?。?/h1>

A．were

B．has been

C．was

D．had been

【答案】A

【解答】

【點(diǎn)評(píng)】

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發(fā)布：2024/5/27 14:0:0組卷：38引用：1難度：0.5

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1．Mary，along with two other boys in our school ________to New York to pick up the prizes the other day.（　?。?/h2>

A．a(chǎn)re invited	B．were invited
C．was invited	D．is invited