( )Their hope___scientists in the future.A.is being B.are to be C.are bening D.is to be

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( )Their hope___scientists in the future.A.is being B.are to be C.are bening D.is to be
( )Their hope___scientists in the future.A.is being B.are to be C.are bening D.is to be

( )Their hope___scientists in the future.A.is being B.are to be C.are bening D.is to be
答案：D
1.hope 作主语,谓语动词用单数形式,排除BC答案.
2.这里用动词不定式结构作表语,所以答案D正确.

D
their hope 是单数选is
in the future 提示将来时选is to be （be to do sth表打算/计划做……）
is being 也可以表将来时，但通常表示短期、很快、马上会发生的事
如：im coming / the bus is coming等

their their their keep their their同音词 on their fing their Change their their parents cut their Lose their their是什么意思 pulling their their是什么意思 at their combs their their name. their own