Math is not easy to learn,we must study hard.[ ]A. butB. orC. soD. and-七年级英语

题目简介

Math is not easy to learn,we must study hard.[ ]A. butB. orC. soD. and-七年级英语

题目详情

Math is not easy to learn,              we must study hard.           
[     ]
A. but                        
B. or
C. so                        
D. and
题型:单选题难度:中档来源:同步题

答案

C

更多内容推荐