课尾达标微测及时巩固 检测知不足 ⅰ.选词填空从方框内选择适当的单词，用其适当形式填空 advance， awkward， cautious， mature， opportunity， outspoken， sigh， shortcoming 1．if you hesitate too long, you will miss the ________. 答案 opportunity 2．there was no ________ warning of the earthquake, so all the citizens got into a panic.
