听力多义词汇
21、paper
a piece of paper
doing two papers 写两份论文
essay, thesis
newspaper
document
22、stock
stockroom 储藏室
be in stock 有存货
be out of ~, no longer available 卖光了
stocks and bonds
stock market
23、tie
The game was a tie.
The game tied 1-1.
deuce, draw
tie a stick to the young tree, fasten
24、tip
give me some tips/ hints
tip someone
the tip of a pen
on the tip of my tongue
a filter-tipped cigarette 有滤嘴的香烟
