某企业在2009年初拥有10吨载货汽车6辆和小轿车4辆，2009年4月购入8吨载货汽

Can you tell me how ________ the problem ?

A．did solve

B．to solve

C．solving

D．solved

( )用作预应力筋时，可根据构件的长度和张拉工艺的要求，在一端或两端张拉。

A．单根粗钢筋

B．钢筋束和钢绞线束锚具

C．钢丝束锚具

D．双根粗钢筋

建筑物综合布线系统传输介质主要采用非屏蔽双绞线与( )的混合结构。

A．屏蔽双绞线

B．无线电传输

C．光纤

D．同轴电缆

Cindy entered into a contract with Dennis to sell 5,000 hand-made wooden carvings to Dennis. However, the contractual documentation stated that the contract was made with Dennis’s company ‘Dennis-the-Menace (Pty) Ltd’. Dennis was the only shareholder in this company. Although the carvings have been delivered, they have not been paid for. Dennis-the-Menace (Pty) Ltd has now been liquidated as insolvent. Cindy, however, suspects that Dennis knew that his company would not have the money to pay for the carvings.Required:Advise Cindy on the possibility of holding Dennis personally liable for the payment of the wooden carvings. (10 marks)

哺乳类的下颌是由（）构成。

A、齿骨和隅骨

B、齿骨、隅骨和关节骨

C、齿骨、隅骨和方骨

D、齿骨