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【多选题】
当某个体的实际观测摄入量高于UL时，下列说法正确的是（ ）A.
可能对健康有危害
B.
一定会对健康有危害
C.
必须降低摄人量
D.
不会对健康有危害
E.
必须提高摄人量
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知识点：
皮皮学刷刷变学霸
举一反三
【单选题】听力原文：M: As an engineering major, you should consider taking computer programming. W: Am I required to take it? Q: What is the probable relationship between the two speakers? (2)
A.
Engineer and computer expert.
B.
Father and daughter.
C.
Manager and clerk.
D.
College advisor and student.
【多选题】广藿香茎横切面的显微特征有（ ）。
A.
表皮为1列细胞，上有非腺毛
B.
皮层外侧为数列厚角细胞
C.
皮层内侧有大形细胞间隙，内有间隙腺毛
D.
中柱鞘纤维成束断续排列
E.
薄壁细胞含草酸钙小针晶及片状结晶
【多选题】广藿香叶片粉末的显微特征有（ ）。
A.
气孔直轴式
B.
非腺毛1～6个细胞，壁具刺状突起
C.
腺鳞头部8细胞，柄单细胞，极短
D.
小腺毛头部单细胞，柄1～3细胞
E.
叶肉组织中有间隙腺毛，头部单细胞，呈不规则囊状，柄短
【单选题】W: What should a college graduate consider most while choosing a job? M: It depends. For me, the salary, the workplace, the colleagues are all secondary to the future development of the job. Q: What i...
A.
The salary.
B.
The workplace.
C.
Good colleagues.
D.
Future development of the job.
【简答题】用于培养细菌的培养基按其用途可分为_________、__________、_____________、__________和__________五种；按其物理性状可分为__________、__________和____________三种。
【单选题】听力原文：M：My car is in the repair shop again. W：Maybe you should consider trading it in for a new one. Q：What's the woman's suggestion for the man? (3)
A.
Take a different train.
B.
Go shopping at the new store.
C.
Find a new repair shop.
D.
Buy a new car.
【单选题】下列整型的最终属性i的定义中,正确的是()
A.
static final i = 100
B.
final int i
C.
static int i
D.
float i = 1.2f
【简答题】用于培培养细菌的培养基按其用途和物理性状可分哪些种类?
【简答题】简述安全生产检查的内容
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