unit 5 section 1 ⅰ.用所给词的适当形式填空 1．________(tour) has developed rapidly in recent years in that country. 2.animals in the nature ________ are being well ________(preserve)． 3．the ________(attract) of the moon for the earth causes the tides. 4．________(deed) are fruits; words are but leaves. 5．he is ________(various) described as a doctor and a monster. 6．we saw the monkeys ________(swing) from branch to branch and playing
