作业帮( )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
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
D