[基础知识•夯实] ⅰ. 短语填空 adjust to; keep it up; as far as one is concerned; feel at home; be popular with; fit in; be occupied with; out of the question; take up; refer to 1. at first i felt awkward，but i soon learned to ________. 2. you can't go to the wedding in that old shirt－it's quite ________. 3. helen ________ business matters, so
