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【简答题】
(1-1)请阅读程序,写出程序运行结果。 class Info { public T t ; public Info(T t ) { this . t = t ; } public T getVar() { return t ; } } public class Demo4 { public static void main(String args []) { int sum =0; Info info = new Info (10); sum =+ info .getVar(); Info f2 [] = new Info[3]; // 泛型数组 f2 [0] = new Info (11); f2 [1] = new Info (22); f2 [2] = new Info (33); for ( int i = 2; i < f2 . length ; i ++) { sum += f2 [ i ].getVar(); } System. out .println( sum ); } }
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举一反三
【单选题】—It's time to do some sports. —Let's _____ our sports shoes ! [     ]
A.
put away
B.
put up
C.
put on
D.
put down
【单选题】— Let's go to the movies tomorrow! — Sorry, I have to do some cleaning tomorrow. — How about tonight? — ______. [     ]
A.
I'm glad you like it
B.
Yes, she's OK
C.
That sounds good
D.
I think so
【单选题】 Let’s do some reading, ________?
A.
shall you
B.
shall we
C.
shan’t you
D.
will you
【简答题】Let’s do some exercise now, _______?
【多选题】根据两视图,选择正确的斜二测轴测图(多选)()。
A.
(1)
B.
(2)
C.
(3)
D.
(4)
【多选题】下列属于道教名山的有()
A.
武当山
B.
青城山
C.
崂山
D.
三清山
E.
齐云山
【单选题】Let’s help the old lady do some cleaning, ?
A.
do you
B.
will you
C.
can we
D.
shall we
【单选题】do some exercise. [     ]
A.
We're
B.
Let is
C.
Let us
【多选题】下列属于道教名山的有
A.
湖北武当山
B.
四川青城山
C.
江西龙虎山
D.
安徽九华山
【单选题】能诱导免疫应答的物质是( ):
A.
半抗原
B.
药物
C.
免疫原
D.
抗原
E.
变应原