【单选题】
Our master, who is an experienced teacher, is expert in ( ) students to seek knowledge themselves.
【单选题】
As pioneers, ( ) from around the globe are making deep-space journeys.
【单选题】
My daughter is really fond of the ( ) of the curtain in her bedroom which she chose herself.
【单选题】
They?()to have a 40%?worldwide?market?share.
【单选题】
What is their main () of income?
【单选题】
The secretary was a vain and () man.
【单选题】
Mr. Smith is said to be ( ) to the new branch of the company in Paris.
【单选题】
We’ve had an() amount of help from people
【单选题】
Dont () damage on any person.
【单选题】
( ) to make a long and exhausting trip to a strange country, I prefer to be a sofa potato in the coming 7-day vacation.