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
The pearl is a lustrous rounded gem formed inside a mollusk (软体动 物) . Since pearls may be formed by any shelled mollusk, the mos
The pearl is a lustrous rounded gem formed inside a mollusk (软体动 物) . Since pearls may be formed by any shelled mollusk, the mos
admin
2012-10-19
29
问题
The pearl is a lustrous rounded gem formed inside a mollusk (软体动
物) . Since pearls may be formed by any shelled mollusk, the most valu- (1) ______
able pearls are obtained from the oysters. Except for imitation pearls, which (2) ___
are entirely man-made, all pearls are formed from a secretion (分泌物)
around an irritating body that enters the soft tissue of a mollusk.
If an irritating body enters the mollusk by accident, a natural pearl (3)______
forms. A cultured pearl forms if the irritating body is deliberately placed in
the mollusk by the man. (4)______
Unlike to other gems, pearls have a natural luster, and they do not need (5)______
to be polished. Although they are usually white or cream-colored, they may
also be any shade of pink, yellow, green, grey, or black. The most desirable
pearls are white with a creamy or pinkish cast. Black pearls are also very
valuable because of their scarce. (6)______
Imitation pearls are often made to appearing very similar to natural (7)______
pearls. Moreover, they do not have the luster of natural or cultured pearls. (8)______
Another way of distinguishing between imitation and natural or cultured
pearls is by gently rubbing the pearls through the surface of a tooth. Imita- (9)______
tion pearls feel smoothly, while natural or cultured pearls feel rough. (10)______
(5)
选项
答案
to — /或Unlike — Dissimilar
解析
unlike意思是“和……不同”,它本身就是介词,所以不需要再加上介词to;如果把unlike改成形容词dissimilar也可以。
转载请注明原文地址:https://kaotiyun.com/show/nOiO777K
0
专业英语八级
相关试题推荐
Somepeoplesaythatuniversitystudentsshouldconcentrateontheirownfieldofstudy,andthatalltheclassestheytakeshou
Duringthetraditionalweddingceremony,theCD#6bridalcouplepromiseseachotherlifelong【M1】______devotion.Yet,a
Duringthetraditionalweddingceremony,theCD#6bridalcouplepromiseseachotherlifelong【M1】______devotion.Yet,a
Duringthefirsthalfoftheseventeenthcentury,whenthenationsofEuropewerequarrelingoverwhoownedtheNewWorld,theD
TheSupremeCourt’srecentdecisionallowsregionalinterstatebankstodoawaywithonerestrictioninAmerica’sbankingoperat
MarriageinAncientEgyptTheancientEgyptiansheldmarriageasasacredbond.Eachpersoninafamilyplayedhisorherown
MarriageinAncientEgyptTheancientEgyptiansheldmarriageasasacredbond.Eachpersoninafamilyplayedhisorherown
Theideathatgovernmentshouldregulateintellectualpropertythroughcopyrightsandpatentsisrelativelyrecentinhumanhist
Almostalluniversitystudentswanttobesuccessfulinlearning,butmanyofthemfailtoachieveit.Whataretheprincipleso
Havingsaidallofthis,Ishould,perhaps,locatemyself.IteachandwriteaboutalooseandbaggyterritorycalledLasAmeric
随机试题
俗话说,“有其父必有其子”,结合家庭教养方式的类型,分析家庭环境因素对人格形成的影响。
患者男性,长期便秘,经检查诊断为继发性便秘,该患者便秘可能是由于
心率加快时()
关于拔牙时患者的体位,错误的是
女,15岁,发热伴血尿两天来诊,查体:面色苍白,全身皮肤粘膜未见黄染,皮肤有散在出血点,未见齿龈增生,左腋下淋巴结肿大,胸骨压痛(+)肝肋下未及,脾轻度肿大。血常规示:Hb:70g/l,WBC:19.2乘以十的九次方/L,PLT:60乘以十的九次方/L。
男,50岁。乏力、贫血、消瘦3个月,阵发性右下腹痛转为持续性,腹泻黏液血便,右下腹触及包块。诊断上可能性最大的是
如果开盘价高于收盘价,则K线实体为阳线;反之,如果收盘价高于开盘价,则实体为阴线。()
某上市公司以银行存款500万元购买B企业80%的股权,购买日B企业所有者权益的账面价值为500万元、评估价值为600万元。该上市公司对B企业的长期股权投资采用权益法核算的情况下,应确认的股权投资差额为()万元。
你的同事或上级正在做一件不愿意让别人知道的事,但你看见了他们,同时他们也看见了你。你该怎么办?
TheWestLakeissobeautifulplacethatitattractsthousandsoftouristseveryyear.
最新回复
(
0
)