首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Do you have any knowledge of the space station? A space station is a place 【21】______ people can and work on space 【22】______
Do you have any knowledge of the space station? A space station is a place 【21】______ people can and work on space 【22】______
admin
2010-06-30
45
问题
Do you have any knowledge of the space station? A space station is a place 【21】______ people can and work on space 【22】______ long periods. It orbits the earth, usually about 200 to 300 miles high. A space station may 【23】______ as an observatory, laboratory, factory, workshop, warehouse, and fuel depot. Space stations are much larger than manned spacecraft, 【24】______ they provide more comforts. Manned spacecraft may 【25】______ people between the earth and the space station. Unmanned spacecraft may supply the station 【26】______ food, water, equipment, mail and so on.
Small space stations can be 【27】______ on the earth and launched orbit by 【28】______ rockets. Larger stations are 【29】______ in space. Rockets or space shuttles 【30】______ modules of the station into space, where astronauts assemble them. Old modules can be replaced, and new modules can be 【31】______ to expand the station.
A space station has 【32】______ one docking port 【33】______ which a visiting spacecraft can attach itself. Most docking ports 【34】______ of a rimmed doorway called a hatch that can connect 【35】______ the hatch on the visiting spacecraft to form an airtight seal. When the two hatches open, they form a pressurized tunnel between the station and the visiting spacecraft.
The main tasks of a space station crew involve scientific research. For example, they might analyze the 【36】______ of micro gravity on various materials, 【37】______ the earth’s surface, or study the stars and planets.
Astronauts 【38】______ a space station also 【39】______ much of their time to the assembly of equipment and the expansion of the station’s facilities. This includes 【40】______ beams, connecting electrical and gas lines, and welding permanent joints between sections of the station. The crew must also fix or replace broken equipment.
【34】
选项
A、compose
B、make up
C、consist
D、constitute
答案
C
解析
此处考的是动词搭配。consist of 表示“由……组成”,主语为整体,而当 compose,make up,constitute 表示“构成”时,主语应该为部分。
转载请注明原文地址:https://kaotiyun.com/show/oMJd777K
本试题收录于:
公共英语四级笔试题库公共英语(PETS)分类
0
公共英语四级笔试
公共英语(PETS)
相关试题推荐
A、Money.B、Freedom.C、Knowingdifferentpeople.D、Travelingalot.B
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond【C1】______isto
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond【C1】______isto
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond【C1】______isto
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond【C1】______isto
Themostobviouspurposeofadvertisingistoinformtheconsumerofavailableproductsorservices.Thesecond【C1】______isto
Ramoswasbrilliant,handsome,wealthy,andoneofRiodeJaneiro’s(里约热内卢的)beautifulpeople.Atagethirty-six,hewasaprom
InwhattimeoftheyeardidwealthyRomansliketovisitPompeii?
InwhattimeoftheyeardidwealthyRomansliketovisitPompeii?
InwhattimeoftheyeardidwealthyRomansliketovisitPompeii?
随机试题
督脉、任脉的起源是
体温昼夜间的波动一般不超过
有较好证据支持的药物信息属于有充分证据反对的药物信息属于
下列属于污水构筑物的有()。
操作风险成因中的系统缺陷因素主要包括()。
下列属于权益的是()。
下列与“滴水能把石穿透,万事功到自然成”蕴含的哲理相同的是:
Completethenotesbelow.WriteNOMORETHANTWOWORDSAND/ORANUMBERforeachanswer.EventDetailsExampleTypeofevent:Dra
Therearemanynewpossibilitiesofwaystolearn,becauseofthesenewtools.Educationhaschangedenough,soitwillnotcha
Tomygreatrelief,themanagerpromisedtohavemycomplaint______.
最新回复
(
0
)