Billboards, graffiti, trash, and tangled telephone wires can ______ to visual pollution.
A:contribute B:contribution C:contributive D:contributable
Billboards, graffiti, trash, and tangled telephone wires can ______ to visual pollution.
A:contribute B:contribution C:contributive D:contributable
Billboards, graffiti, trash, and tangled telephone wires can ______ to visual pollution.
A:contribute B:contribution C:contributive D:contributable
Billboards, graffiti, trash, and tangled telephone wires can （）to visual pollution.
A:contribute B:contribution C:contributive D:contributable
Billboards, graffiti, trash, and tangled telephone wires can ______ to visual pollution.
A:contribute B:contribution C:contributive D:contributable
甲类船长英语考证
