英语周报2019到2022女九年级外研答案

4.B据题设知x=11+12+131y-25+29+26+15=24,所以a=y-bx=24-1×11=-:故选B

Dear HenryI am glad to hear from you and thank you for your concern about my school lifeRecently, I have been preparing for the approaching college entrance examination, which isof great importance for me. Every day, I have to finish tons of assignments. It is a little bittough, but I am determined to leave no stone unturned to enter one of my dreamuniversitlesThank you again and best wishes to you!ours.

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