A.their
B.our
C.his
D.her
第1题:
A.BOOK&x=&book
B.BOOK&x=book
C.BOOK&x=newBOOK
D.BOOK&x=BOOK
第2题:
3.—__________ 1 go out for a while?
—No,you __________ You must finish your homework first.
A. Must,needn't
B. Can,may
C. May,mustn't
D. May,must
第3题:
第4题:
---- Look! The man at the gate ________ be our headmaster. He is always standing there every morning.
--- - No, it ________ be him. He is holding a meeting in the office now.
A.must, can’t B.must, mustn’t C.can’t, can’t D.can’t, mustn’t
第5题:
第6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;