—______you tell me the differences between these two photos?
—No. They look quite similar, nearly the same.
A:Can
B:May
C:Must
我国社会主义三大改造的是( )
①农业 ②交通运输业 ③资本主义工商业 ④手工业
下列不能说明生物是适应环境的是 ( )
A. B. C.
D. E.
⒈____⒉____⒊____⒋____⒌____