声音是通过空气传播的一种连续的波,分为波形声音、语言和()三种类型。A、音量 B、音

题型:单项选择题

问题:

声音是通过空气传播的一种连续的波,分为波形声音、语言和()三种类型。

A、音量

B、音调

C、音乐

D、音色

考点:高级多媒体作品制作员高级多媒体作品制作员题库
题型:单项选择题

Mr. King is a tall and strong man. He teaches P.E. in a middle school. He wears a long beard(胡子) and takes good care of it.

It was Sunday yesterday. There was a big football match of the year on the playground in the centre of the city. Mr. King likes the game very much and of course he was going to watch it. With his friends’ help he got a ticket a few days ago. After breakfast he hurried to the bus stop, but a lot of people were waiting there. A bus came and he got on. There were many people in it and it was difficult for them to put their feet. He had to grip(抓住)the back of a chair. At the next stop(停车站) a boy got on the bus. He was short and couldn’t grip(抓) anything. Suddenly the bus stopped and the boy nearly fell to the floor. He looked around and saw Mr. King’s beard and gripped it. The man found it at once and called out, “Let go off(松开)my beard, boy!” “Are you going to get off, sir?” asked the boy.

小题1: Mr. King is a       .

A.player

B.runner

C.teacher

D.driver小题2:Mr. King was going to watch the match because       .

A.he teaches P.E. in a middle school

B.he likes football very much

C.he had already got a ticket

D.he didn’t go to work yesterday小题3:It was difficult for Mr. King to stand because       .

A.he had drunk too much

B.the bus was too small

C.he got on the bus too late

D.it was very crowded in the bus小题4: Mr. King went to watch the match _________.

A.on foot

B.by bike

C.by bus

D.by train小题5:Mr. King was afraid        , so he shouted at him.

A.the boy would pull the chair down

B.the boy would hurt his beard

C.the boy could be hurt again

D.the boy would borrow his ticket

题型:单项选择题

华支睾吸虫寿命一般为

A.不超过半年
B.7~12个月
C.1~3年
D.3~4年
E.5年以上

题型:单项选择题

患者,女性,查体胃泡鼓音区消失,该患者可排除

A.急性胃扩张
B.心包积液
C.重度脾增大
D.左侧胸腔积液
E.左下肺炎

题型:单项选择题

根据《城镇污水排入排水管网许可管理办法》第九条,排水许可证的有效期为()年。

A.1

B.3

C.5

D.10

题型:单项选择题

闭锁式纵联保护跳闸的必要条件是()。

A.正方向元件动作,反方向元件不动作,收到过闭锁信号而后信号又消失;

B.正方向元件动作,反方向元件不动作,没有收到过闭锁信号;

C.正、反方向元件均动作,没有收到过闭锁信号;

D.正、反方向元件均不动作,没有收到过闭锁信号。

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