Life is like riding a bicycle. ________ your balance, you must keep moving.
A．KeepingB．To keep
C．KeepD．Being kept
B
B　句意：生活就像在騎自行車。為了保持平衡，你必須不斷前進(jìn)。根據(jù)句意可知此處需用不定式作目的狀語(yǔ)，故選B項(xiàng)。
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

(2014·平頂山模擬)—Have you moved into your new house?
—Not yet.I’ve no time to get it________.
A．furnishingB．furnished
C．furnish　D．to furnish

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Have you forgotten________a ruler from Tom？Please remember________it to him tomorrow.
A．borrowing；to returnB．borrowing；returning
C．to borrow；to returnD．to borrow：returning

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

She caught the student ______ in the exams.
A．to cheatB．cheatC．cheatingD．cheated

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

My mother went to the private school in person ________ that I would be safe there.
A．confirmingB．having confirmed
C．to confirmD．confirmed

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

Sir, do you have anything _______ this afternoon? If there is nothing to do, I wonder if I can ask for leave.
A．typingB．typed
C．to typeD．to be typed

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 deal, _______ next week, will allow Charney to make a great fortune in the stock market.
A．completedB．being completed
C．to be completedD．having been completed

查看答案和解析>>

科目：高中英語(yǔ) 來(lái)源：不詳 題型：單選題

While watching television, __________.
A．the doorbell rangB．the doorbell rings
C．they heard the doorbell ringsD．they heard the doorbell ring

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 got well-prepared for the job interview, for he couldn’t risk the good opportunity________. 
A．losingB．being lostC．to be losingD．lost

查看答案和解析>>

同步練習(xí)冊(cè)答案