公司“符合证明”的换证审核和发证应在现有“符合证明”有效期届满()完成。
A.前后3个月
B.前后6个月
C.前
D.前后1个月
参考答案:C
I often go to Movie Palace because it has the _____.[ ]
A. most comfortable seats
B. most boring movies
C. most expensive tickets
D. closest to my home
形成我国北方和南方景观差异的主导因素是[ ]
A.地形
B.土壤
C.河流
D.气候