I’veheardsomescientistshavesen

---I’ve heard some scientists have sent a spacecraft to Mars.
---Really? Has it arrived _____?
A already B yet C still D ever

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相关试题

What about _____dictionary on the bookshelf? ---It’s very useful ,I think

A． a

B．an

C．the

D． /

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As a result of the fight, Jim was in ________ prison for ________ years.

A．the; five

B．the; fifth

C．/; five

D．/; fifth

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Mr Green asked ________.

A．where was Jim	B．how did he come
C．who is she	D．if she knew the engineer

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10.Yao Ming put his effort _____ basketball training _____ a very young age.

A．to, in

B．to, at

C．into, in

D．into, at

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It’s ________ for us to eat too ________ meat.

A．healthy; many

B．unhealthy; many

C．healthy; much

D．unhealthy; much

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