答案
代码
会
A
强光
D
不会
B
镜面反射
E
平面镜
C
漫反射
F
—Look! That man looks like Mr Brown.
—It __________ be him, for he _________ America.
下列各句中均有一处错误，请指出并改正(1)He asked these students volunteer in the after-school study program. ____ (2) My uncle wants to help the poor people in the city by set up a food bank. ____ (3) Some of my classmates volunteer to sing for the old people to cheer up them. ____ (4) What do you think could I do for you?____ (5)Be a volunteer is great. ____
