初一寒假作业答案2022人教版

初一寒假作业答案人教版2022

一、单项选择（共小题；每小题分，共分）

152301.Which accessorygoes withthis dressA.A scarf.

2.To playthe piano,you shouldat thekeyboard withboth hands.B.press thekeys

3.What doyou thinkthe changesto thetownD.of

4.Before youthe experiment,check thesafety ofthe laboratory.A.carry out

1.1the packagewhich wasto addressyesterday.A.received,addressed

6.He refusesthe jobbecause hedoesn tlike workingunderpressure.D.to accept

7.this isa lessonfor upper-grade students,Im suresome ofyou willfindit difficult.B.Though

8.We hadhardly leftthe classroomthe bellrang forthe nextlessonD.when

9.It isdifficult forhim theproblem withoutanyone shelp.A.to solve

10.—B.Thank youfor yourhelp.

11.1gradually theability totake careof myself.B.gained

12.The CDwas tooold,so wehad toit.C.replace

13.It isnzlOt necessarythat youmy advice.A.follow

14.Can youhelp methe toywhich ison theshelfC.get

15.Scientists areworking hardto developa vaccinethe virus.D.against。