This machine is very easy      . Anybody can learn to use it in a few minutes.
A． operatingB． to be operatingC． operatedD． to operate
D
在句型“主語+be+adj+to do”中，如果這個主語是動詞do的邏輯賓語，故用主動表被動，所以選D。
【考點】非謂語動詞
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

As the night is falling, a long queue stood at the bus stop, nervously expecting _______ .
A．to pick upB．picking upC．to be picked upD．being picked up

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

He has been doing the job for many years, but has never felt ________ it, though his workmates think it is a ________ one．
A．tired of; tiredB．tired of; tiringC．tiring of; tired D．tiring of; tiring

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

_____, the players tried their best to win the game for their class.
A．Greatly encouragedB．Having greatly encouraged
C．To be greatly encouragedD．When encouraging

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

China’s hurdler Liu Xiang was disqualified due to false start in the 60-metre event, ______ his rival Dayron Robles of Cuba an easy win of 7.66 seconds.
A．givingB．givenC．to giveD．gave

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Birds' singing is sometimes a warning to other birds ______ away.
A．to stayB．stayingC．stayedD．stayed

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

Knowing office rules, whether ______ or not, is always of great importance, especially for young job seekers.
A．writtenB．writingC．being writtenD．having been written

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

They found the remains of buildings     under the sand，together with a lot of treasures．
A．being buriedB．buriedC．to be buried D．burying

查看答案和解析>>

科目：高中英語 來源：不詳 題型：單選題

I heard it was going to become cloudy this afternoon, ____ by a storm.
A．followingB．followedC．followD．to follow

查看答案和解析>>

同步練習(xí)冊答案