注册咨询工程师(投资)申请继续注册，应在注册期满前提前()，申请办理继续注册手续。
A.2个月
B.3个月
C.1个月
D.6个月
参考答案：B
The children grew up in beautiful________ but not in a happy home________ .[ ]
A. environment; surroundings
B. surroundings; environment
C. surrounding; environment
D. environment; surrounding
淋病
