Howcomeyousteppedintothelabwit

How come you stepped into the lab with your shoes on ? You’re to take them off before you enter it . I told you so !

A．expected

B．supposed

C．forbidden

D．permitted

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＿＿＿the people have become the master of their own country＿＿＿science can really serve the people.

A．It is only then； that	B．It was that； when
C．It is only when； that	D．It was when； then

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—— Why did he let you repeat his instruction time and time again?
—— ＿＿＿＿＿＿that I remember what was＿＿＿＿＿after he went out.

A．To see to it；to be done	B．Making sure； to be done
C．To make sure；to do	D．Seeing to； done

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Now then, children. It’s high time you ＿＿＿＿＿＿ and dressed.

A．washed

B．should wash

C．were washed

D．are washed

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—— Few children are as bright as he is, and also, he works very hard.
—— It’s no ＿＿＿＿＿ that he always gets the first place in any examination.

A．question

B．doubt

C．problem

D．wonder

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She finds ＿＿＿＿＿＿ boring ＿＿＿＿＿＿ at home.

A．it； staying

B．that； being stayed

C．this； to stay

D．it； stayed

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