问题
选择题
You can invite classmates ______ your party. [ ]
A. in
B. to
C. come
D. come to
答案
答案:B
You can invite classmates ______ your party. [ ]
A. in
B. to
C. come
D. come to
答案:B
(8分)某单位需以“挂号信”或“特殊快递”的方式向五所学校各寄一封信.这五封信的质量分别是90g,72g,215g,340g,400g. 根据这五所学校的地址及信件的质量范围,在邮局查得相关邮费标准如下:
(1) 质量为90g的信若以“挂号信”方式寄出,邮寄费为多少元?若以“特快专递”方式寄出呢? (2) 这五封信分别以怎样的方式寄出最合算?请说明理由. |