小题1:There is an a__________ of peace and

题型:听力题

问题:

小题1:There is an a__________ of peace and calm in the country; it’s so different from that of cities. 

小题2:When you are learning to ride a bicycle you must learn to b__________.

小题3:Being e__________, I don’t feel like doing anything.

小题4:I need to live in pleasant s__________. It is too crowded and dirty here.

小题5:Man is the only creature that has a g__________ for speech. 

小题6:There are many differences between your r__________ beliefs and mine. 

小题7:The quality of u__________ living has been damaged by excessive noise levels in the city.

小题8:New evidence has c__________ the first witness’s story.

小题9:The government has taken some immediate m__________ to prevent trains from crashing again.

小题10:He was t__________ to stay home at night alone without the company of his parents.

小题11:He is always a stubborn person; however, we m__________   to persuade him this time.

考点:单词、词组
题型:听力题

—What will you do after school this afternoon?

—I ______ basketball with my friends.

A.play

B.am playing

C.will play

D.played

题型:听力题

从城市形态上看,与右图西宁市同属一类的是

A.成都

B.合肥

C.兰州

D.重庆

题型:听力题

研究性学习小组做铜与浓硫酸反应实验时,发现试管底部有白色固体并夹杂有少量黑色物质。倒去试管中的浓硫酸,将剩余固体(含少量浓硫酸)倒入盛有少量水的烧杯中,发现所得溶液为蓝色,黑色固体未溶解。过滤、洗涤后,向黑色固体中加入过量浓硝酸,黑色固体溶解,溶液呈蓝色,所得溶液加

BaCl2溶液后有白色沉淀生成。下列所得结论正确的是[ ]

A.铜与浓硫酸反应所得白色固体是CuSO4

B.加BaCl2溶液后所得白色沉淀是BaSO3

C.白色固体中夹杂的少量黑色物质可能是CuO

D.白色固体中夹杂的少量黑色物质中含元素Cu、S

题型:听力题

高压管道中带直边的弯头和异径管端部可加工成()形式。

A.承插接

B.焊接坡口

C.平垫密封法兰接

D.透镜垫密封法兰接口

题型:听力题

神经、肌肉和腺体细胞兴奋的共同标志是()

A.肌肉收缩

B.腺体分泌

C.局部电位

D.动作电位

E.突触后电位

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