网卡的主要功能不包括______。A．将计算机连接到通信介质上 B．进行电信号匹配

在平面直角坐标系中，以点（2，1）为圆心，1为半径的圆必与[ ]

A．x轴相交

B．y轴相交

C．x轴相切

D．y轴相切

类白病反应不同于慢粒白血病的主要化验是（）

A.白细胞数目增多

B.外周血出现幼稚细胞

C.NAP活性增高

D.血小板和血红蛋白量大多正常

E.白细胞浆中有中毒颗粒和空泡

“So, Mr. Banks, you’re going on holiday with your family to Bournemouth,” said the police officer. “You left Brandford early this morning and came down the motorway. Then you left the motorway near Tewkesbury and stopped to buy a paper at a little place called Stanway. It was 11 o’clock. Then you stopped about fifteen minutes later here, in Stow, and went into the back of your Somna—Mobile (家庭旅游车), but your wife wasn’t there.”

“That’s right, officer.”

“Perhaps she got off at Stanway,” the policeman said.

“We didn’t hear mum,” Vicki said, “I think …”

“I want my mum,” Eddie said. He began to cry.

“We’ll find her, sonny(宝贝)” the policeman said kindly.

※                ※                  ※             ※

“So, Mrs. Banks,” the man said, “Your husband stopped here, in Stanway, about fifteen minutes ago and you went into the supermarket to get some coffee. Your husband didn’t know you weren’t in the back of the Somna and …”

“Perhaps he knew she wasn’t there,” the woman said.

“Quiet, Matilde. He didn’t know and must have driven away. Then we stopped and our Somna is exactly the same as yours. So you got in and made coffee.”

“I’ve lost my husband and my children,” Fay said.

“Don’t worry, Mrs. Banks,” the man said kindly. “We’ll find them. I suppose they are traveling south”.

67. How many people took park in the conversations?

A. Eight  B. Seven C. Six     D. Five

68. Which of the following statements is true?

A. Matilde lost her husband and children.

B. Mr. Banks dropped his wife halfway to Brandford.

C. Mr. Banks lost his wife halfway to Bournemouth and he went to the police for help.

D. The police officer knew where Mrs. Banks was.

69. Fay was now        .

A. in Matilde and her husband’s Somna          B. at the supermarket

C. in the police station   D. in a bar

70. What mistake did Fay make to cause the trouble?

A. She went to the supermarket during the trip.

B. She got in another Somna without telling her husband.

C. She got in a wrong Somna.

D. She shouldn’t have bought the coffee.

账套主管负责整个系统的总体控制和维护工作，可以管理该系统中所有的账套。( )

税目是指税法中规定征税的具体项目，是征税范围的具体体现，其作用在于明确征税客体的范围或区别征税客体的不同情况，制定高低不同的税率，体现国家鼓励和限制政策。税目是每一税种法都需具备的内容。 ( )