Impact on jobs A. _______ 1.More jobs eliminated 2.Fewer jobs created B. Changes in the structure of the work force 1._______ 2._______ C. Prospects of _______

There are following business statements for an information system:①A customer submit 0 or more orders;②An order can only be submitted by one customer. There are two classes in the system “Customer” and “Order”. For each instance of Order Class, there are ____ instance(s) of Customer Class; while for each instance of Customer Class, there are ____ instance(s) of Order Class. A: (1) 1 (2) 1 B: (1) 1 (2) 1 or more C: (1) 1 (2) 0 or more D: (1) 0 or more (2) 1

青书学堂: (1). (单选题) More and more people are using the Internet because _____. ( )(本题2.0分)

4. How many people in Somalia are badly in need of help? A: More than 1 million. B: More than 2 million. C: More than 6 million. D: More than 20 million.

Complete each of the following sentences with the structure “The more …, the more …” and the word(s) in brackets. Make changes or additions where necessary. [br][/br] 1 The more you give, __________________________. (receive)

1)____(老年人) need more care than 2)____(年轻人).

As the fashion 1 (manufacture) industry requires more labor and less capital investment, its focus is shifting more towards 2 (develop) countries.

1) How can we make learning English more interesting?

helps actors 1) _______________ accents, so that they can play more 2) _______________

The all nodes（more than 1）in a Huffman tree cannot be even