We know that something__________ to end it.（　　）

A．must is done	B．must be done
C．must do	D．must done

【答案】B

【解答】

【點評】

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發(fā)布：2024/4/20 14:35:0組卷：25引用：2難度：0.8

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A．should allow	B．may not allow
C．should be allowed	D．maybe allowed

A．be replaced；hurt	B．replace；hurt
C．instead of；hurted	D．instead；hurted

A．discover	B．be discovered
C．have discovered	D．be discovering

1．---In my opinion，teenagers_________ to decide for themselves.---I agree with you.It can help develop children's independence.（ ）