unit 1 section ⅰ ⅰ.单词拼写 1．it is very ________(笨拙的) of me to step on your foot. 2．i hope this summer holiday will be ________(有益的) to your study. 3．it's difficult for the old woman to ________(适应) to the wet climate here. 4．nonresidents were refused ________(进入) into the region without permission. 5．he failed in the exam because of his ________(缺席) from school. 6．________(雄心) never dies until there is no way out.
