题目内容

_____ to his experiment in the lab, the idea for the new plan came to his mind.
[     ]
A. While devoting
B. While devoting himself
C. While he was devoted
D. While devoted
C
练习册系列答案
相关题目
Could you drive me to the supermarket at noon if___________.
[     ]
A. it is convenient of you
B. you are convenient
C. it is convenient to you
D. you will be convenient
_____ I saw him, I knew what had happened.
[     ]
A. At the moment
B. For the moment
C. The moment
D. For a moment
_____  you may have, you should gather your courage to face the challenge.
[     ]
A. However a serious problem             
B. What a serious problem
C. However serious a problem             
D. What serious a problem
Faced with a bill for $ 10,000, _______.

[      ]

A. John has taken an extra job
B. the boss has given John an extra job
C. an extra job has been taken
D. an extra job has been given to John
The new teacher was so well-organized that she began _____ we stopped yesterday so that no point was
left out.

[     ]

A. when
B. in which
C. how
D. where
I was so familiar with her that I recognized her voice ______ I picked up the phone.

[      ]

A. the moment
B. after
C. before
D. while
The head of the company promised to deal with matters of this sort _____ he returned to his office.
[     ]
A. until
B. while
C. by the time
D. the moment
_____ tomorrow, our ship will set sail for Macao.
[     ]
A. However the weather is like
B. However is the weather like
C. Whatever is the weather like
D. Whatever the weather is like

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网