有如下程序: #include(iostream) using namespace std; class TestClass{ protected: TestClass(){couti(cout<<‘x’;} TestClass(char c){cout<<c;}}; class TestClassl:publicTestClass{ public: TestClassl(char c){cout<<c;}}; int main(){ Te
A. y
B. yx
C. xy
D. yy
Part A
Directions: You will hear 10 short dialogues. For each dialogue, there is one question and four possible answers. Choose the correct answer ― A, B, C or D, and mark it in your test booklet. You will have 15 seconds to answer the question and you will hear each dialogue ONLY ONCE.
听力原文:W: Yes, we do have that color. But unfortunately we don't have the medium size now.
M: In that case, I'll have to take the blue one.
Where does the conversation take place?
At a restaurant.
B. In the office.
C. At the cinema.
D. At a department store.
A commentary on current business trends and activities is put forward; past performance of
A. dictation
B. fiction
C. annotation
D. illusion
What is the most important characteristic of diamond in the modem world?
A. Its decorative value.
B. Its rarity.
C. It's the hardest mineral.
D. It's made of carbon.