—Are all the students from in your class?
—No, there are only three in our class. The others are from other countries.
A:Germany; Germen
B:Germany; Germans
C:German; Germans
D:German; Germany
______ exciting sport it is to climb the mountains!
【法制论坛】随着网络的迅速发展,互联网在人们的生活中成为了必需品。自从有了网络,人们便有了更多的自由空间,人们可以在各种网络空间、论坛上畅所欲言。有人认为:“网络是自由的,网民言论不受约束。”
请你谈谈对这一观点的认识。
下列仅有“绿色水库”之称的生态系统是( )