It is necessary for us________ good habits in our daily life.
A．keepB．to keepC．keepingD．kept
B
考查句型：it’s+形容詞+for sb to do sth表示對某人來說做某事怎樣。It 作形式主語，真正的主語是后面的不定式，句意：在我們的日常生活中對我們來說保持良好的習慣是必要的。所以選B。
練習冊系列答案
相關習題

科目：初中英語 來源：不詳 題型：單選題

Parents often ask their kids __ their internet friends because the kids may be in danger.
A. to meet               B. not to meet             C. meeting

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

–What time were you supposed _______?
–At six o’clock. But I arrived at six thirty.
A．a(chǎn)rriveB．a(chǎn)rrivedC．a(chǎn)rrivingD．to arrive

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

At least 300 million people are using QQ _____by Ma Huateng to chat on line.
A．createB． createsC．creatingD．created

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

It’s necessary for you _____ exercise every day.
A．takingB．to takeC．takeD．takes

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

Colors can change our moods(情緒)and make us           happy or sad, energetic or sleepy.
A．feelB．to feelC．feltD．feeling

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

— Father is sleeping. You’d better ________ quiet.
— Sorry, I won’t.
A. keep                B. to keep             C. keeping

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

The baby stopped     and began    .
A．to cry, laughingB．to cry, laughedC．crying, to laughD．cried, to laugh

查看答案和解析>>

科目：初中英語 來源：不詳 題型：單選題

--- It’s too hot. Would you mind _____ the door?
--- ______. Please do it now.
A．to open ; OKB．to open ; Good idea
C．opening ; Of course D．opening ; Certainly not

查看答案和解析>>

同步練習冊答案