湖北省以哪一种气候类型为主[ ]
A．温带季风气候
B．亚热带季风气候
C．热带季风气候
D．温带大陆性气候
答案：B
上皮组织具______________和_______________功能。
Every possible means to work out the problem, but it is too difficult for us.
A．hunting for
B．carrying on
C．looking after
D．bringing up
