After having seen the()and samples, Jenny makes the specific inquiry.
A、 category
B、 catalogue
C、 calculation
第1题:
You bad better ________ a doctor as soon as possible.
A、seeing
B、saw
C、see
D、seen
第2题:
A.错误
B.正确
第3题:
写出以下程序的执行结果 #include<iostream.h> class Sample { int n; public: Sample(int i){n=i;} friend int add(Sample &s1,Sample &s2); }; int add(Sample &s1,Sample &s2){return s1.n+s2.n;} void main() { Sample s1(10),s2(20); cout<<add(s1,s2)<<endl; }
第4题:
A、see
B、saw
C、I have ever seen
D、seen
第5题:
The port State control officer or the surveyor authorized by the port State Administration must be aware that ______ may be carried on product carriers.
A.category A substances
B.crude oil
C.certain“oil like”noxious liquid substances
D.category B,C and D substances