Science is still largely ignorant________the causes of many kinds of cancer.A.aboutB.withC.ofD.to- -以前么有看到过这个呃.求教

my name is yun lar my father name is uohn thit science is interesting,b____difficult what is science? what is science ficction? Science is still largely ignorant________the causes of many kinds of cancer.A.aboutB.withC.ofD.to- -以前么有看到过这个呃.求教 Science is difficult.Science is interesting.合并为一个句子 my favorite subject is science? i think science is i There is a__(science)discovery Snow is still falling,is still poignant MY favorite subject is science 对science提问 my favorite subject is science改同义句 i ( ) science ( ) My favodrite subject is science.(同义句） I( ) science ( ) little is still The night is still she is still ()(wake) my heart is still Flame is still upwards.