Repetition helped moved him from basic literacy toward true __.a. proficiency b. efficciency c. sufficiency A: proficiency B: efficiency C: sufficiency

China's food strategy in the new era consists of ensuring security of food through food self-sufficiency.（ ）

The mirror test is used to investigate children’s recognition of ( ). A: Spiritual self B: Subjective self C: Material self D: Objective self

LETHARGY: A: bluntness B: suppleness C: sufficiency D: robustness E: vitality

Which are the criteria for source evaluation in literary analysis? A: ) Currency B: ) Relevance C: ) Sufficiency

以下程序的输出结果是（）。 classA: deffun1(self):print("fun1A") deffun2(self):print("fun2A") classB(A): deffun1(self):print("fun1B") deffun3(self):print("fun2B") b=B() b.fun1() b.fun2() a=A() a.fun1() a.fun2()

self表示

The question lies in whether he has ______ knowledge for the job. A: efficiency B: efficient C: sufficiency D: sufficient

class Student:def __init__(self,name,age):self.name=nameself.age=agedef fun1(self):print("hello")（ ）def fun2(self):print("yes")child=Child("Tom",20)child.fun1()

​7. There are many ways to increase agricultural _______ in the poorer areas of the world. ‏​‏ A: sufficiency B: efficiency C: deficiency D: proficiency