19、Do you know the young man whom has been chosen chairman?# ]- e. Y& U' W6 N& T. T
20、The park stands at the place that the two rivers meet. * M9 t) ~/ ~7 `) G( h 21、A plane is a machine can fly. . q+ r5 ]$ n: U5 x; L& c4 `/ t 22、It is one of the best pictures which have been sold. x# S5 K" t6 W B 23、Those that want to go put up your hands.+ q Q. v2 T% y+ ^
24、This is the knife with that the doctor did the operation.( g) R3 e: L( |0 V0 x" y
25、Who is the man whom you said hello just now?( I" U W/ Y8 e$ g# E
19、whom—who 20、that—where ( R( ?6 u' i: O. P5 |. R h 21、machine后面加which \ that 22、which—that 23、that—who ! J* L. R8 x6 Z24、that—which 25、whom—that