When first____ to the market, these products enjoyed great success.
A．introducingB．introducedC．introduceD．being introduced
B
考查非謂語動詞作狀語的用法。introduce 與主語these products為動賓關(guān)系所以用過去分詞做狀語�！笆状我胧袌鲞@些產(chǎn)品就獲得了巨大成功”選B
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

On Sundays there were a lot of children playing in the park, ________ parents seated together joking．
A．theirB．whoseC．whichD．that

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Some policemen should be sent to _______ them _______ the animals.
A．prevent; to killB．stop; killing
C．keep; to killD．keep; killing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Parents often have their children_____ little housework so that they can have more time______.
A．doing; studyingB．done; studied
C．to do; to studyD．do; to study

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Have you heard of it? Firefighters rushed into a burning house, three of them unfortunately _______ in and ________ their lives.
A．catching; lostB．caught; lost C．caught; losing D．catching; losing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Mr. Li devoted all his life         English. Now he retired.
A．to teachB．to teachingC．to be taughtD．to have being taught

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

—He didn't feel a bit nervous when ________.
—No. He'd had a lot of time ________ for it after all.
A．interviewing; to prepare B．interviewed; to prepare
C．interviewing; preparingD．being interviewed; preparing

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Our teacher is clever and hardworking, but not very good at _______ his ideas to us.
A．getting overB．getting acrossC．getting onD．getting into

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

——Mum, I can’t  help _____ some housework tonight. There’ll be a football match.
—— All right.
A  doing    B  done    C  do     D  did

查看答案和解析>>

同步練習(xí)冊答案