问题
选择题
Today, when I think of my friend, I remember the way her face _____ when she saw the picture of a
handsome fellow. [ ]
A. cheered up
B. shone up
C. stood up
D. lit up
答案
答案：D
搜题请搜索小程序“爱下问搜题”
Today, when I think of my friend, I remember the way her face _____ when she saw the picture of a
handsome fellow. [ ]
A. cheered up
B. shone up
C. stood up
D. lit up
答案：D
如图所示是发现中子的实验过程，关于“不可见射线”的性质和从石蜡中“打出的粒子”的名称，下述说法中正确的是