（）沿着房屋墙基的一种种植形式，种植的植物高度一般低于窗台。
A、墙基种植
B、建筑装饰种植
C、基础种植
D、窗下种植
参考答案：C
His friends suggest that he should take any job he can get and shouldn't _____ and choose. [ ]
A. pick
B. take
C. start
D. mind
根据财务制度规定，发票应怎样保管？
