The determined mother has devoted all she has to ________ her son out of trouble.
A．helpingB．helpC．have helpedD．having helped
A
devote后面加to sth或者to doing sth。 to在這里屬于介詞，后面應(yīng)該接名詞或v-ing形式，所以，應(yīng)該是devote oneself to sth/ doing sth。D選項表示已經(jīng)完成了動作，不符題意，故選A.
練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：不詳 題型：單選題

After meeting the beautiful girl, Peter lay on his bed with wonderful ideas ________ in.     
A．crossingB．crowdingC．enteringD．reaching

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

____________ from other continents for millions of years,Australia has many plants and animals not found in any other country in the world.
A Being separated B Having separated C Having been separated D To be separated

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

As the life they were used to _____ changed by the terrible earthquake, the people in the earthquake-stricken area are doing all they can ______ their new life.
A．have now been, buildB．having now been, to build
C．has now been, to buildD．is now, build

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

From James’s face, I could see he was terrified of ____________.
A．to be abandonedB．a(chǎn)bandoning
C．a(chǎn)bandonedD．being abandoned

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

To their great relief, the missing child returned home, ______, after an absence of two weeks.
A．looked tired and healthyB．tired and healthy
C．tiredly and healthilyD．looking tired and healthily

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

It’s important for the figures       regularly.
A．to be updatedB．to have been updatedC．to updateD．to have uodated

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The split between humans and living apes is thought by some scholars ____ 15 to 20 million years ago.
A．to occurB．occurringC．to have occurredD．having occurred

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

The plan ________encourage the employees to improve their work turned out to be a success.
A．having designed toB．designed to
C．to design toD．designing to

查看答案和解析>>

同步練習(xí)冊答案