A:was, wa
B:was, were
C:were, were
D:were, wa
下列各句中,划线的成语使用恰当的一项是( )
As a famous dancer, she needs ____ (dance) for two hours every day.
吃番茄时,你会发现④切面上从外向内的组织依次是________、b营养组织和________.