he _in a small shop,but now he is president of big business company A used to working
问题描述：
he _in a small shop,but now he is president of big business company A used to working
he _in a small shop,but now he is president of big business company A used to working Bwas used to work Cused to work D was used to working答案是C为什莫不是B过去常常.如果选C那谓语呢
答
be used to do sth.是use的被动语态结构,“被用来做某事”.如：The bamboo is used to make chairs.be used to （doing） sth是“习惯于做某事”,to是介词,后面接名词或动名词.如：She is used to the new life here...