He set a ladder _____ the wall to put up a picture[ ]

Emma is very beautiful and she has ______ hair.

She must be looking forward as much to his return as he himself is to _______ her.

下列各句中，没有语病的一项是（ ）

Milu deer, a species with large horns, which used to be ________ in China long ago, is a rare animal nowadays.[ ]