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【单选题】
What were they mainly talking about?A.
Mike was knocked down in the street.
B.
Mike got injured in a match.
C.
Mike had to stay in hospital.
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【单选题】According to the text, the main advantage of TapeStore over a human operator is that TapeStore?
A.
is more reliable.
B.
is much faster.
C.
is very secure.
【单选题】The following statement about assignment operator is correct,( )
A.
The operator "=" can represent equality in JavaScript
B.
Operator "=" in JavaScript, equal assignment operators operate from left to right
C.
The operator "+ =" indicates addition and assignment
D.
Operator '- = "indicates subtraction and assignment
【简答题】螺旋输送机的螺旋型式与被输送物料性状之间的关系
【简答题】汽车润滑脂的稠度用针入度来表示,锥入度越大,脂越( ),锥入度越小,则脂越( )。
【单选题】Which statement about the operator is not correct?
A.
The operator is a site bond with the repressor.
B.
The operator mediates a positive regulation of operon.
C.
The operator sites are in downstream of the promoter.
D.
The operator overlaps partly with the promoter some time.
【单选题】When the + operator is used with strings, it is known as the:
A.
Assignment operator
B.
String concatenation operator
C.
Addition operator
D.
Combined assignment operator
【单选题】In C language, the result of the logical ______ operator is 1 if the value of its operand is 0,0 if the value ofits operand is non-zero.
A.
AND
B.
NOT
C.
OR
D.
EOR
【单选题】When an operator is overloaded as a class member function, there is no parameter in its parameter table, indicating that the operator is ( ) ? 将运算符重载为类成员函数时,其参数表中没有参数,说明该运算符是
A.
Illegal operator 不合法的运算符
B.
Binary operator 二元运算符
C.
Unary operator 一元运算符
D.
Operators without operands 无操作数的运算符
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