Jae Kwon gave examples in Paragraph 4_________.
A. to show chemical batteries are widely applied.
B. to introduce nuclear batteries can be safely used.
C. to describe a nuclear-powered system.
D. to introduce various energy sources.
细节理解题。根据文章第四段可知Kwon举例的目的是为了说明原子能电池是安全的,所以B项正确。
第1题:
We are () to understand that you are potential buyers of Chinese.
A、give
B、giving
C、given
D、gave
第2题:
请在(12)处填上最佳答案。
[A] categories
[B] examples
[C] patterns
[D] samples
第3题:
p是指向PERSON类对象的指针,则通过p访问公有成员函数show()的方法是。
A.p.show();
B.p->show();
C.(*p).show();
D.(*p)->show();
第4题:
The home team ______ dearly for their defensive errors.
A、cost
B、 took
C、paid
D、gave
第5题:
The word “tallied” (Line 3, Para. 2) probably means ______.
A.calculated
B.corresponded to
C.listed
D.gave
第6题:
8、设有下面的一个类定义: class AA { static void show(){ System.out.println(“我喜欢Java!”); } } class BB { void show(){ System.out.println(“我喜欢C++!”); } } 若已经使用AA类创建对象a和BB类创建对象b,则下面哪一个方法调用是正确的?()
A.show() b.show()
B.AA.show() BB.show()
C.AA.show() b.show()
D.a.show() BB.show()