Hawks serve an important purpose in the scheme of nature ______ on destructive rodents, such as mice and rats.

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问题 Hawks serve an important purpose in the scheme of nature ______ on destructive rodents, such as mice and rats.

选项 A、by preying
B、in order that preying
C、that they prey
D、than to prey

答案A

解析此句中by与分词搭配做方式状语

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专业英语四级

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Hawks serve an important purpose in the scheme of nature ______ on destructive rodents, such as mice and rats.

专业英语四级

Clearweatherispredictedin______Chinesecities.Whichforeigncity’smaximumtemperatureisthehighest?

Whatistheprobablerelationshipbetweenthetwospeakers?

Educatortodayaremoreandmoreoften【C1】______tosaythatcomputerliteracyisabsolutelynecessaryforcollegestudents.Ma

Itisprobablethatwhenmenfirstpaintedtheirfacesmany【C1】ofyearsago,itwas【C2】thepurposeoffrightening

Itisprobablethatwhenmenfirstpaintedtheirfacesmany【C1】ofyearsago,itwas【C2】thepurposeoffrightening

Thenewteacherwasverynervous______shewaswellprepared.

Couldyou______mebypassingmethebook?

Morethanonecar______inthetrafficaccidentleadingtothetragicdeathofPrincessDiana.

Itwaspresumedthathewasdead;thenonedayhe______inItaly.

PresidentJimmyCartermetwithseriousdomesticproblems,primarilytheeconomyandenergy.Risingoilandfoodprices,aslowd

国家对外币在国内市场的流通态度是【】

A、剧烈头痛，呕吐B、膀胱刺激症状C、寒战，高热D、食欲锐减，恶心，呕吐E、心率增快，夜间不能平卧慢性肾炎并发心力衰竭的表现

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A、剧烈头痛，呕吐B、膀胱刺激症状C、寒战，高热D、食欲锐减，恶心，呕吐E、心率增快，夜间不能平卧慢性肾炎并发心力衰竭的表现

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下列行为中，辩护人的哪些行为违反了法定义务?()

大中型水利水电工程建设征收耕地的，土地补偿费和安置补助费之和一般为该耕地被征收前3年平均年产值的()倍。

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A、3B、5C、7D、9A3×4—5—6=1，3×5-5—8=2，4×5—6-11=(3)。

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•Readthearticlebelowaboutadvertisement.•ChoosethebestwordorphrasetofilleachgapfromA,B,C,orDontheopposite

Itisprobablethatwhenmenfirstpaintedtheirfacesmany【C1】ofyearsago,itwas【C2】thepurposeoffrightening

Itisprobablethatwhenmenfirstpaintedtheirfacesmany【C1】ofyearsago,itwas【C2】thepurposeoffrightening

进口的食品、食品添加剂、食品容器、包装材料和食品用工具及设备，必须由港口、机场、铁路卫生防疫机关进行卫生监督、检验。(　　)