
【名词&注释】
双氧水(hydrogen peroxide)、塔克拉玛干沙漠(taklimakan desert)、生态环境(ecological environment)、大理石(marble)、小提琴(violin)、罗布泊(lop nur)、花草树木、发生变化
[单选题]人能分辨出二胡和小提琴发出的声音,主要是因为这两种乐器的
A. 响度不同
B. 振幅不同
C. 音调不同
D. 音色不同
查看答案&解析
点击获取本科目所有试题
举一反三:
[单选题]II.完型填空(共20分)Getting to places can sometimes be difficult,especially(特别) when you are going to a place for the (11) time.
A. Bu-ses are a popular (13) af transportation.lf you are using a bus,you need to know(14 ) bus to take and where you can get on. You (15) need to be able to(能够)read the timetable right, so you can take the right bus and (16 ) your place on time. At last,you need to know (17) to get off and (18 ) the driver the name of the station.
B. In some places,people get to school or work (19) boat.Some children ride in long boats on the river to get to school.In (20) places,students walk to school.
D. first
E. second
F. tlurd
G. fourth
[单选题]The2010WorldExpoinShanghaiwillendon_________.
A. September30
B. October31
C. November30
D. December31
[单选题]实验室用双氧水制氧气和大理石与盐酸反应制二氧化碳相比较,不正确的是( )
A. 反应都不须要加热
B. 反应原理都是分解反应
C. 所用药品的状态相同
D. 前者用排水集气法或向上排空气集气法收集,后者只能用向上排空气集气法收集
[单选题]19.
A. another
B. others
C. the others
D. the other
[单选题]Myfatherhasacomputer,buthedoesn’tknow___________touseit.
A. what
B. how
C. who
D. which
[单选题]根据语境,下面加点字注音错误的一项是
A. 罗布泊(lop nur)干涸(hé)后,周边生态环境马上发生变化,防沙卫士胡杨成片死亡,罗布泊(lop nur)很快与广阔无垠的塔克拉玛干沙漠浑(hún)然一体。
B. 腰鼓发出的沉重响声,碰撞在遗落了一切冗(rǒng)杂的观众心上,观众的心也蓦(mù)然变成了牛皮鼓面,也是隆隆、隆隆的。
C. 他们讲究亭台轩(xuān)榭的布局,讲究假山池沼的配合,讲究花草树木的映衬(chèn),讲究近景远景的层次。
D. 我是干瘪(biě)的稻穗,是失修的路基;是淤(yū)滩上的驳船把纤绳深深勒进你的肩膊,——祖国啊!
本文链接:https://www.zhukaozhuanjia.com/download/vzde7r.html