.Manufacturers should have professional productivity and technical knowledge to ______ the quality of the products.
A．predictB．promiseC．guarantee D．determine
C
本題考查動(dòng)詞辨析。predict預(yù)測(cè)；promise許諾；guarantee保證；determine決定。根據(jù)句意為保證產(chǎn)品的質(zhì)量，故選C。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

In spite of the great difficulties, Helen Keller ______ studying and finally succeeded.
A．stuck toB．kept up withC．kept onD．insisted on

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

The little girl ________ a foreign language fairly quickly.
A．picked up B．got up C．stepped up D．made up

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

--Did you watch the football match last night?
--No, there was something wrong with my TV and it couldn’t ________ any programs.
A．send upB．get upC．pick upD．take up

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Car dealers also have a tough time in bad economy. Therefore，they have to ________ their business model to overcome the difficulties.
A．a(chǎn)dmitB．a(chǎn)djustC．replaceD．remove

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

The new movie  _____to be one of the biggest money-makers of all time . 
A. pretends      B  agrees      C. promises        D. declines

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

So ______ had he been in watching the car passing by that he didn’t notice his friends..
A．disturbedB．surprisedC．excitedD．a(chǎn)bsorbed

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Kate asked the girls to          so she could hear what her husband said onthe phone.
A．slow down B．come down C．settle down D．break down

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

.He asked us to ______ him ______ carrying through his plan.
A help, in        B help,on         C assist ,in        D assist ,on

查看答案和解析>>

同步練習(xí)冊(cè)答案