问题补充：
The manager says he really can’t to wait another day, because he is so busy.
A. afford
B. waste
C. spend
D. cost
答案：
(答案→)A. afford
B. waste
C. spend
D. cost
解析：考查单词意思，afford意思“提供”， afford to do sth意思“负担得起做某事”，waste意思“浪费”，spend意思“花费”，主语是人；cost意思“花费”，主语是物。句子意思“经理说他不等在等了，因为他很忙”
