Our plane is flying ______a line of mountains now.
Our plane is flying ______a line of mountains now.
A plane is flying in a straight line,climbing steadily at a
the plane is flying above the___ (roof) of the city
The plane is flying above the roofs of the sky
Our plane is flying to Beijing at ten o'clock tonight.
The plane is flying _______ the cloud
The plane is flying in the sky.
He wants to fly a plane,but he is afraid of flying的翻译
______a lot of students in our school.
一道GRE数学题in the xy-plane what is the slope of the line whose
in the xy plane,the graph of the function F is a line.
______a hobby is an interesting way of spending our free tim