[填空题]The workforce have recently been calling for their working hours to be reduced. Many companies have (according)（）switched to a five-day work.

[填空题]The workforce have recently been calling for their working hours to be reduced. Many companies have (according)（）switched to a five-day work.

[简答题]Recently all sales clerks have been awarded other than John.
（）

[单项选择]Recently a number of cases have been reported of young children ______ a violent act previously seen on television.
A. modifying
B. duplicating
C. accelerating
D. stimulating

[简答题]Question 4
·Recently your payments have always been delayed by your customers. The Financial Director of the company you work for has asked you to write a proposal suggesting ways to ensure timely payment of your sales.
·Write your proposal for the financial director, including the following information:
·a brief description of the present situation
·masons of delaying payment by customers
·measures to ensure timely payment
·any disadvantages there might be.

[填空题]A lot of hotels have been built up recently in Shanghai ______ (为了满足旅游业的需要).

[单项选择]Two techniques have recently been developed to simplify research and reduce the number of nonhuman primates needed in studies of certain complex hormonal reactions. One technique involves the culturing of primate pituitary cells and the cells of certain human turnouts. In the other, animal oviduct tissue is transplanted under the skin of laboratory primates. Both culturing techniques complement existing methods of studying intact animals.
With an in vitro culturing technique, researchers are deciphering how biochemical agents regulate the secretion of prolactin, the pituitary hormone that promotes milk production. The cultured cells survive for as long as a month, and they do not require serum, a commonly used culture ingredient that can influence cellular function and confound study results. One primate pituitary gland may yield enough cells for as many as 72 culture dishes, which otherwise would require as many animals.
The other technique allows scientists to monitor cellu
A. reproductive organs of nonhuman primates
B. diseases of the pituitary glands
C. in vitro studies of pituitary hormones
D. techniques for studying hormonal reactions

[单项选择]