定语从句 All ______ you must do now is to lend us ten dollars,be
定语从句 All ______ you must do now is to lend us ten dollars,because we haven‘t br
All ______ you must do now is to lend us ten dollars,because we haven‘t brought any money with us at the moment.
A.that B.what C.which D.things
为什么不能选D?选A我知道可以,但D呢?that 作do的宾语,可以省略啊.另外,如果 D是 the thing呢?