来自潘立的问题
【Isupposetheymustbetryingoutnewideasinthelab,__________.A.don`tIB.mustn`ttheyIsupposetheymustbetryingoutnewideasinthelab,__________.A.don`tIx05x05B.mustn`ttheyC.aren`ttheyx05D.needn`tthey为什么选D呢?求详解】
Isupposetheymustbetryingoutnewideasinthelab,__________.A.don`tIB.mustn`tthey
Isupposetheymustbetryingoutnewideasinthelab,__________.
A.don`tIx05x05B.mustn`ttheyC.aren`ttheyx05D.needn`tthey
为什么选D呢?求详解
8回答
2020-08-06 21:01