一起答
主观

题目描述:There are 10 incomplete sentencesin this part. You should fill in each blank with theproper form. of the word given in the brackets. Write the word in the corresponding spaceon theAnswerSheet. 

In the early 1900s, sandwich becamepopular with the_______(introduce) of sliced bread.

试题出自试卷《2017年北京专升本英语真题及答案解析》
参考答案
查看试卷详情