草本植物的茎不能逐年加粗的原因是不具有( )
A.形成层
B.韧皮部
C.木质部
D.树皮
答案:A
The comments the expert made ____stock market bothered Bill greatly,_____him sleepless all night. [ ]
A. concerning; making
B. be concerned; which made
C. concerned; made
D. to be concerning; made
表内转账业务指不需要资金收纳流水号且不涉及预算收支科目处理的核算主体内部转账处理。