皮皮学,免费搜题
登录
搜题
【单选题】
棉花生产上,用和海岛棉杂交,可获得产量高、纤维品质好的杂交种,这是利用哪种优势
A.
品种间杂交种
B.
自交不亲和系间杂交种
C.
种间杂交种
D.
自交系间杂交种
拍照语音搜题,微信中搜索"皮皮学"使用
参考答案:
参考解析:
知识点:
.
..
皮皮学刷刷变学霸
举一反三
【单选题】设有下列数据定义语句,则'printf('%d/n',d[0].y/d[0].x*d[1].x);'的输出是( ) struct{int x;int y;}d[2]={{1,3},{2,7)};
A.
0
B.
1
C.
3
D.
6
【单选题】设有下列数据定义语句,则'printf('%d/n',d[0],y/d[0],X*d[1].x);'的输出是( ) struct{int x;int y;}d[2]={{1,3},{2,7)};
A.
0
B.
1
C.
3
D.
6
【判断题】D 级,气体密闭型防护服;现有的最高级别的呼吸、皮肤眼睛防护?
A.
正确
B.
错误
【单选题】试题19 下列条件语句中,输出结果与其他语句与其他语句不同的是()
A.
if(a) printf(“%d/n”,x) else printf(“%d/n”, y)
B.
if(a==0) printf(“%d/n”,y) else printf(“%d/n”, x)
C.
if(a!=0) printf(“%d/n”,x) else printf(“%d/n”, y)
D.
if(a==0) printf(“%d/n”,x) else printf(“%d/n”, y)
【单选题】下列条件语句中,输出结果与其他语句不同的是( )。
A.
if(a)printf('%d n',x); else print[('%d/n',y)
B.
if(a=0)pritf('%d n',y); else print[('%d/n',x)
C.
if(a!一0)printf('%d n',x); else print[('%a/n',y)
D.
if(a=O)print[('%d n',x); else printf('%d/n',y)
【单选题】若有定义:int X=0,* P=&x;,则语句printf(”%d\n”,* P.的输出结果是( )。
A.
随机值
B.
0
C.
X的地址
D.
P的地址
【单选题】She is ________ the newspapers to be thrown away and putting away the rest. [      ]
A.
sorting out
B.
figuring out
C.
making out
D.
turning out
【单选题】Why do the critics say Mr. Kosaku Shima could only exist in fiction?
A.
He is a cartoon figure.
B.
His way of managing a company breaks all the existing norms of Japanese business circle.
C.
Many managers are afraid that his existence will disrupt the existing harmony.
D.
People cannot learn from his way of operating a company.
【单选题】I think the coat is very beautiful. Please cut out my overcoat according to this________. [     ]
A.
figure
B.
pattern
C.
rhyme
D.
section
【单选题】According to the writer, what is the right way to calm down after being hurt?
A.
Try to figure out why you get hurt.
B.
Write a letter to the person who hurt you.
C.
Persuade yourself to accept what others have done to you.
D.
Think about pleasant things and forget about the hurt.
相关题目: