试题 试卷
题型：选词填空（单句） 题类： 难易度：普通
（典中点）人教版（PEP）四年级上册Unit 4 Part B Let's talk&Ask, answer and write
A. Let's help.
B. I'm nine, too.
C. Thank you.
D. Great.
E. Hi, I'm Mary.
试题篮
(Open/ Opening) the window, please.
{#blank#}1{#/blank#} (Let is / Let us) have a happy day.