A、have sold
B、have been sold
C、has sold
D、has been sold
第1题:
假定有“structBOOK{chartitle[40];floatprice;};BOOK*book;”,则正确的语句为()。
A、BOOK*x=newbook;
B、BOOKx={"C++Programming",27.0};
C、BOOK*x=newBOOK;
D、BOOK*x=book;
第2题:
A. Every 5 minutes
B. Every 90 seconds
C. Every 60 seconds
D. Every 30 seconds
第3题:
A. two-litre carton of
B. two litres carton of
C. two-litres-carton of
D. two-litre carton
第4题:
在完整的异常语句中,子句出现的顺序正确的是_______。
A.try—>except—>else—>finally
B.try—>else—>except—>finally
C.try—>except—>finally—>else
D.try—>except—>except—>finally
第5题:
假定有“struct BOOK{char title[40]; float price;} book;”,则正确的语句为()。
Astruct BOOK x= &book;
Bstruct BOOK *x=&book;
Cstruct BOOK x=calloc(BOOK);
Dstruct BOOK *x=BOOK;
第6题:
A.BOOK&x=&book
B.BOOK&x=book
C.BOOK&x=newBOOK
D.BOOK&x=BOOK
第7题:
Each life jacket light that has a non-replaceable power source must be replaced ______.
A.every 6 months after initial installation
B.every 12 months after initial installation
C.every 24 months after initial installation
D.on or before the expiration date of the power source
第8题:
The professor asked us to write a _____________ report.
A、two-hundreds-words
B、two-hundreds-word
C、two-hundred-words
D、two-hundred-word
第9题:
使用try……except……结构时,except后可不必指出异常类型
第10题:
Python处理异常的方式包括:
A.try……except
B.try……except……
C.try……except……except……else
D.try……except……else……finally