皮皮学，免费搜题
登录
搜题
【多选题】
下列关于传染病流行的季节性的分析,哪些是正确的?A.
流行季节有利于病原体的生长繁殖
B.
流行季节有利于传播媒介的活动
C.
流行季节对易感动物抵抗力有影响
D.
流行季节有利于易感动物抵抗力增强
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
反馈参考答案：
举一反三
【单选题】The main idea of the last paragraph is that______
A.
we can do nothing about it unless we get into print
B.
we should take responsibility to the language if necessary
C.
our conversation has little effect on the situation because we haven't got into print
D.
a great mass of people will accept what the press prints so that we can encourage the good
【简答题】(2013·新课标Ⅱ，4)When I arrived，Bryan took me to see the house________I would be staying. A．what B．when C．where D．which
【单选题】已知有变量data1定义如下: union data { int i; char ch; float f; } data1; 则变量data1所占的内存存储空间可表示为。
A.
sizeof(int)
B.
sizeof(char)
C.
sizeof(float)
D.
sizeof(int)+sizeof(char)+sizeof(float)
【单选题】已知下列共用体定义: union u_type { int i; char ch ;} temp ; 则执行语句: temp . i=266; 后 , temp . ch 的值为 ( )。
A.
． 266
B.
． 256
C.
． 10
D.
． 1
【简答题】已知有变量data1定义如下:Union data{ int i; Char ch; Float f;}data1;则变量data1所占的内存存储空间可表示为( )A. sizeof(int) B. sizeof(char) C. sizeof(float) D. sizeof(int)+ sizeof(char)+ sizeof(float)
【单选题】There is little we can do about it,_____? [ ]
A.
is there
B.
can't we
C.
isn't there
D.
can we
【单选题】We can infer from the first paragraph that ______.
A.
BBSRC is not in favor of GE biotechnology
B.
Lord Sainsbury is a well-known scientist himself
C.
most supermarkets in Britain sell GE foods
D.
Burke is not aware of public ignorance about GE foods
【单选题】已知公用体变量data1的定义如下: union data { int i; char ch; float f; } data1; 则变量data1所占的内存存储空间大小可表示为( )
A.
sizeof(int)
B.
sizeof(char)
C.
sizeof(float)
D.
sizeof(int)+sizeof(char)+sizeof(float)
相关题目：
参考解析：
知识点：
题目纠错 0
发布
