下列语句没有语法错误的是()。 A: SELECT * FROM my table WHERE order=10 B: SELECT * FROM [my table] WHERE order=10 C: SELECT * FROM my table WHERE [order]=10 D: SELECT * FROM [my table] WHERE [order]=10
下列语句没有语法错误的是()。 A: SELECT * FROM my table WHERE order=10 B: SELECT * FROM [my table] WHERE order=10 C: SELECT * FROM my table WHERE [order]=10 D: SELECT * FROM [my table] WHERE [order]=10
类MyClass的定义如下: class MyClass public: MyClass() MyClass(int i)value=new int(i); int * value; ; 若要对value赋值,则下面语句正确的是( )。 A: MyClass my;my.value=10; B: MyClass my;*my;*value=10; C: MyClass my;my.*value=10; D: MyClass my(10);
类MyClass的定义如下: class MyClass public: MyClass() MyClass(int i)value=new int(i); int * value; ; 若要对value赋值,则下面语句正确的是( )。 A: MyClass my;my.value=10; B: MyClass my;*my;*value=10; C: MyClass my;my.*value=10; D: MyClass my(10);
配位滴定分析中测定单一金属离子的条件是()。 A: lg(cK’MY)≥8 B: cK’MY≥10 C: lg(cK’MY)≥6 D: cK’MY≥10
配位滴定分析中测定单一金属离子的条件是()。 A: lg(cK’MY)≥8 B: cK’MY≥10 C: lg(cK’MY)≥6 D: cK’MY≥10
类MyClass的定如下,若要对value赋值,则下面语句正确的是( )。 class MyClass public: MyClass() MyClass(int i)value=new int(i); int*value; ; A: MyClass my;my.value=10; B: MyClass my;*my.value=10; C: MyClass my;my.*value=10; D: MyClass my(10);
类MyClass的定如下,若要对value赋值,则下面语句正确的是( )。 class MyClass public: MyClass() MyClass(int i)value=new int(i); int*value; ; A: MyClass my;my.value=10; B: MyClass my;*my.value=10; C: MyClass my;my.*value=10; D: MyClass my(10);
My grandfather was born ______ Oct. 10, 1935.
My grandfather was born ______ Oct. 10, 1935.
配位滴定分析中测定单一金属离子的条件是()。 A: lg(cK’MY)≥8 B: cK’MY≥10<sup>-8</sup> C: lg(cK’MY)≥6 D: cK’MY≥10<sup>-6</sup>
配位滴定分析中测定单一金属离子的条件是()。 A: lg(cK’MY)≥8 B: cK’MY≥10<sup>-8</sup> C: lg(cK’MY)≥6 D: cK’MY≥10<sup>-6</sup>
--- I will come to attend your lecture at 10:00 tomorrow. --- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.
--- I will come to attend your lecture at 10:00 tomorrow. --- I’m sorry, by then my lecture will have ended and I ______ my guests in my office.
当溶液中有两种金属离子共存时,欲以EDTA溶液滴定M而N不受干扰的条件是()。 A: K’MY/K’ NY≥10^5 B: K’MY/K’ NY≥10-5 C: K'MY/K’NY≤10^6 D: K' MY/K' NY=10^8
当溶液中有两种金属离子共存时,欲以EDTA溶液滴定M而N不受干扰的条件是()。 A: K’MY/K’ NY≥10^5 B: K’MY/K’ NY≥10-5 C: K'MY/K’NY≤10^6 D: K' MY/K' NY=10^8
I still remember the ________ faces of my parents when my elder sister got married 10 years ago.
I still remember the ________ faces of my parents when my elder sister got married 10 years ago.
I am always early for most events in my life. The __________ is: I keep all the clocks in my life 10 minutes fast!
I am always early for most events in my life. The __________ is: I keep all the clocks in my life 10 minutes fast!