不改变下列语句所表达的实际意义,把它们改成使用正数的说法: (1)温度下降了-4

题型:解答题

问题:

不改变下列语句所表达的实际意义,把它们改成使用正数的说法:    

(1)温度下降了-4℃;    

(2)现金支出了-100元;    

(3)长度减少了-7.5 cm。

考点:正数与负数
题型:解答题

Mr. Smith lives in Toronto. He is a doctor. His wife teaches English in a middle school. They have two children, one is a son called Mike and the other is a daughter. She is only three months. Mike loves the baby very much. He often shows her to the guests. He is young and doesn’t go to school. He stays at home to help his mother look after the baby.

One day Mike’s aunt comes to see the baby. She works in another city and sees the baby foe the first time. Mike shows the baby to his aunt.

“Look at the baby, Aunt;” says Mike, “She’s beautiful. I think she looks like me.”

“Does she like playing with you?” asks his aunt.

“I don’t know,” answers the boy, “She can’t speak yet.”

小题1:Mike is ____________.

A.an American

B.an Australian

C.an Englishman

D.a Canadian小题2:Ther’re __________ people in Mr Smith’s family.

A.two

B.four

C.five

D.three小题3:Mrs Smith is a __________.

A.doctor

B.worker

C.teacher

D.bookseller小题4:The baby is Mike’s __________.

A.younger cousin .

B.younger sister

C.younger brother

D.elder brother小题5:Little Mike thinks ___________.

A.he’s beautiful ,too.

B.the baby is nice .

C.his aunt is friendly to him .

D.he loves the baby best.

题型:解答题

矫正期在3个月以上的矫正对象,凡符合低保条件的,经()审核后,纳入城乡最低生活保障范围,按现行规定享受最低生活保障待遇。

A.民政部门

B.街道办事处

C.居民委员会

D.劳动与社会保障部门

题型:解答题

慢支并发肺气肿时,其主要症状是()

A.突然出现呼吸困难

B.逐渐加重的呼吸困难

C.喘息

D.发绀

E.心悸

题型:解答题

强心剂不包括()。

A.去甲肾上腺素

B.毛花苷C

C.利多卡因

D.毒毛花苷K(毒毛旋花子苷K)

E.硝酸甘油

题型:解答题

在页式存储管理中,程序的逻辑地址空间被划分成若干______,主存的绝对地址空间被划分成与______大小相同的______。

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