根据句子意思，用所给单词的适当形式填空。（共10小题，每小题1分）

小题1:The natural scenery is very _________ (attract), it attracts a lot of tourists every year.

小题2:It’s wise of you to stop _________ (communicate) with that kind of rude person.

小题3:The mother put a coat on the sleeping boy very ___________ ( gentle) .

小题4:My __________ (impress) is that you are not interested in the movie.

小题5:Going _________ (hike) on the Great Wall in some other places is also possible.

小题6:The books you gave me are all _____ (help) and I hope you can give me some helpful ones.

小题7:There was little change in their ___________ (day) lives.

小题8:His bad __________ (behave) towards me shows that he doesn’t like me.

小题9:It takes me an hour _______ (play) the piano every day.

小题10:This is the best ___________ (medicine) service in this poor area.

宪法是各种政治力量对比关系的集中体现，主要是指（）

A．不同阶级之间力量对比关系

B．不同阶层之间力量对比关系

C．不同派别之间力量对比关系

D．不同集团之间力量对比关系