number/amount
【问】 The 
of hours we spent 
the work was 
(攻读硕士学位研究生入学考试英语试题，82A)
请帮助分析句中的错误。
【答】 见amount/number。
赵振才 编著.英语常见问题解答大词典.哈尔滨：黑龙江人民出版社.1998.第826页.
- shout to/at
- show
- show sb. sth. /show sth. to sb.
- shyer/more shy
- sick/ill
- sick of/for/with
- similar
- simple past tense
- simple past tense
- simple past tense
- simple present tense
- simple present tense
- simply
- since
- since
- since
- since
- since
- since
- since/because
- since/because of
- since he was in the army
- since...I can’t
- sincerely
- sincerely