【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
【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。
D.
sizeof(int)+sizeof(char)+sizeof(float)
【判断题】行走高低速电磁阀是作用是为了切换行走高速,不是为了切换行使低速。
【简答题】We can measure the amount of water in a pot, but we can't measure its heat. We don't have an instrument for that.
【多选题】由装配图拆画零件图时,零件图上的尺寸来源可以有哪些途径?
【单选题】There is little we can do about it,_____? [ ]
【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
【多选题】由装配图拆画零件图时,零件图上的尺寸来源可以有
【单选题】预收账款不多的企业,可以不设“预收账款”,而将预收的款项记入( )。
【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( )
D.
sizeof(int)+sizeof(char)+sizeof(float)