一分耕耘一分收获 介词与连词专项训练（一） 一、单项选择。 ( ) 1. ____, where did he go? A. By the way B. On the way C. In a way D. In the way ( ) 2. Welcome ____ our class. A. two B. too C. to ( ) 3. —Where is the teachers’ office? —It’s ____ the second floor. A. on...

时间:2025-02-20 11:24栏目:行业资料