The acronym “MICE” came into being in the mid 1990s, it's fully recognized that the term MICE relates to meetings,______ ,______ ,______ .

已知三阶矩阵$A$满足$\mid A-E\mid=\mid A-2E\mid=\mid A-3E\mid=0$，则$\mid A\mid$=( )。 A: $4$ B: $6$ C: $12$ D: $3$

What you should do mainly in the “mid-term field review”? </p></p>

设$A,B$是$n$阶正交矩阵，且$\mid A\mid=-\mid B\mid$，则( ). A: $A+B$可逆 B: $A+B$不可逆 C: $\mid A+B\mid=1$ D: $\mid A+B\mid=-1$

I can _____ (清晰地) remember the feeling of panic in the accident before the mid-term exam.

以下求1*2*3......*20的程序正确的是: A: main(){inti,term;i=1;term=0;do{term=term*i;i++;}while(i<=20)<p="">printf("t=%d",term);} B: main(){inti,term;i=1;term=1;do{term=term*i;i++;}while(i<=20)<p="">printf("t=%d",term);} C: main(){inti,term;term=1;for(i=1,i<=20,i++)<p="">{term=term*i;i++;}printf("t=%d",term);} D: main(){inti,term;term=1;for(i=1;i<=20;i++)<p="">{term=term*i;i++;}printf("t=%d",term);}

The term of <br/>”Description of Goods” is the contract’s( ) A: Quality term B: Quantity term C: Name of the<br/>commodity term D: Description term

A（n） ___ term can be either positive or negative. A: A = assuring term B: G = guarding term C: D = discounting term D: E = evaluative term

If he studied harder, he ______ pass the mid-term exam. A: will B: is going to C: would D: had

Todd is not really ______ , but he failed the mid-term exam. A: tedious B: awkward C: gloomy D: dull