duplication
synthesis
fixation
reproduction
第1题:
有以下程序 #include<iostream> using namespace std; class Complex { public: Complex(double r=O,double i=0):re(r),im(i){} double real() const {return re;} double imag()const {return im;} Complex operator +(Complex C) const {return Complex (re+c.re,im+c.im);} private: double re,im; }; int main() { Complex a=Complex(1,1)+Complex (5); cout<<a.real()<<'+'<<a.imag()<<'i'<<endl; retum 0; } 程序执行后的输出结果是
A.6+6i
B.6+1i
C.1+6i
D.1+1i
第2题:
有以下程序 #include <iostream> using namespace std; class Complex { public: Complex (double r=0, double i =0 :re(r) ,im (i) {} double real() const {return re;} double imag() const { return im;} Complex operator + (Complex c} const {return Complex(re+c.re, im+c.im);} privane: double re,im; }; int main { Complex a =Complex (1,1)+Complex(5); cout<<a.real()<<'+'<<a.imag() << 'i' <<endl return 0; } 程序执行后的输出结果是
A.6+6i
B.6+1i
C.1+6i
D.1+1i
第3题:
One of the signed bills of lading is accomplished,the others shall ______.
A.be returned to the shipper
B.stand void
C.be accomplished by other contract
D.be obtained and destroyed by the Shipowner
第4题:
粘附分子(adhesion molecules)
第5题:
无性繁殖(asexual reproduction)
第6题:
Small in-ceiling speakers are BEST suited for()
第7题:
第8题:
evaporation
distillation
dehydration
condensation
第9题:
kinetic energy
potential energy
mechanical energy
thermal energy
第10题:
第11题:
第12题:
duplication
synthesis
fixation
reproduction
第13题:
Small molecules hold the ____ for convenient diabetes treatment.
A: profits
B: promise
C: wish
D: future
第14题:
The foremost reason why the egg-based method is defective lies in_____.
[A] the complex process of vaccine production
[B] its potential threat to human being
[C] the low survival rate for new flu vaccines
[D] its contribution to the flu vaccine shortage
第15题:
细胞粘附分子(cell adhesion molecules,CAM)
第16题:
有性生殖(sexual reproduction)
第17题:
reproduction
第18题:
第19题:
which
who
what
whose
第20题:
the combustion of gasoline releases photochemical active hydrocarbons
the combustion of gasoline embraces an intricate set of reactions
gasoline molecules have a simple molecular structure
gasoline is composed of small molecules
第21题:
what
which
that
who
第22题:
be returned to the shipper
stand void
be accomplished by other contract
be obtained and destroyed by the Shipowner
第23题:
loud, bass intensive music (e.g. heavy metal, rock).
providing a sub-woofer for great bass reproduction.
background music and blending in with decor.
the user who wants perfect sound reproduction.
第24题:
accomplishes
can accomplish
accomplish
has accomplished