炸药爆炸必须具备的三个基本要素是：（）、（）、（）。

Reading comprehension.

     Everybody likes to have a good time, but do you know that laughing is very good for your health? Scientists

believe that laughing can help your body fight illness. Because of this, an Indian doctor opened the first laughter

club in 1995.

     Now there are more than 1,000 laughter clubs around the world. A laughter club is a place where you can go

to laugh in your way for happiness and good health. Steve Wilson, the man who took laughter clubs to America,

said, "We laugh with each other, but never at each other. At first, the laughter exercise feels a bit false. But soon

the laughter becomes real."

     Laughter is very important when we communicate with other people. It helps us make friends and

understand each other better. We can laugh with people all over the world. It is the same in any language. So

never be afraid to laugh. It's good for your health.

Fill in the blanks according to the passage. Only one word for each blank.

     Laughing can make us happy and 1.______. The first laughter club 2.______ opened in 1995. Now there

are 3.______ 1,000 laughter clubs all over the world. We can go to a laughter club to laugh for our health, but

remember 4.______ to laugh at each other. Laughter is an international language. It is 5.______ to each other's

understanding. Let's laugh with people around us.

患者男性，30岁，平素嗜酒，过食油腻辛辣之物后，出现两目白睛发黄，随即全身发黄，色泽鲜明，并伴有发热，口渴，心烦，恶心，纳呆，小便黄赤，大便秘结，右胁肋胀痛不适，舌红苔黄腻而干，脉滑数。

辨证属哪一证型（）

A.阴黄脾虚证

B.阳黄湿重于热

C.阴黄寒湿证

D.胆腑郁热证

E.阳黄热重于湿

现行我国交易场所在股票交易中接受报价的方式主要有口头报价、书面报价和委托报价三种。 ( )

下列规划方法中，( )的特点是可操作性强。

A．速度比例法
B．因素分析法
C．定额法
D．系数法

当一个函数无返回值时，函数的类型应为( )。

A．任意

B．void

C．int

D．char