A=BOOK1B=BOOK2C=BOOK3D=BOOK4

Which of the following are books of prime entry? 1 Sales day book 2 Cash book 3 Journal 4 Purchase ledger

声明并实例化Book类型的一个新对象，正确的是（)。 A: Book b; B: Book b = new Book(); C: Book b = new Book[]; D: Book b =Book();

The Six Classics include the Book of Changes, ____, the Book of History, the Book of Rituals, the Book of Music and the Spring and Autumn Annals. A: the Book of Manners B: the Book of Nature C: the Book of Songs

The teacher went into the classroom, _______. A: with book in hand B: a book in hand C: with a book in hand D: book in hand

下列（ ）赋值语句是错误的 A: Select @c=1 B: Set @c=1 C: Select @dj=单价 from book order by 单价 desc D: Set @dj=单价 from book order by 单价 desc

You: Good morning, Prof. Smith. 1 ____________ for the book you sent me.

In conversation 1, Role playing, the man called to book a table for 5 people.

I would like to book a booth. “Book a booth” means_______. A: book a ticket B: cancel a booth C: book a stand D: book a room

现有表 book，字段：id (int)，title (varchar), price(float); 其中 id 字段设为主键，使用 insert 语句向 book 表中 插入数据，以下语句错误的是（ ）。 A: insert into book (id,title,price) values(1,'java',100) B: insert into book (title,price) values('java',100) C: insert into book values ('java',100) D: insert book values('java',100)