My parents live in a small village. They always keep candles in the house（）there is a power cut.

单项选择题Take this medicine,（）you will be getting worse.

A. or rather
B. or else
C. for that
D. for another

单项选择题—Did Alan enjoy seeing his old friends yesterday —Yes, he did. He（）his old friends for a long time.

A. didn't see
B. wouldn't see
C. hasn't seen
D. hadn't seen

单项选择题Those successful deaf dancers think that dancing is an activity（）sight matters more than hearing.

A.when
B.whose
C.which
D.where