【多选题】关于世界人口老龄化的特点下列说法正确的是
【单选题】引用数组元素时,数组元素下标不可以是 。
【单选题】What is suggested about Mr. Abbas?
A.
He runs other Italian restaurants.
B.
He is a professionally trained chef.
C.
He wants to increase seating capacity.
D.
He is a newcomer to the restaurant business.
【单选题】What is Curtis Hartman's profession?
D.
A member of religious choir.
【简答题】What is the profession of the lecturer? Does she has a special professional skill? What is that? (视频前半部分)
【单选题】What is the profession of LeBron James?
【单选题】What is the profession of the narrator of this story?
【单选题】What is the profession of the speaker?
C.
A student majoring in biology.
【单选题】What is the man's profession?