What is the responsibility the house－sitter probably would NOT have？A．To live in the owner

What is pull technology？A．It is the Internet system affected by long, uncertain response t

What is the outstanding feature of the book H is for Hawk？A．Beautiful language in the book

What is one of the responsibilities of the house-sitter according to the conversation？A．Wa

What is the reason that more parents are taking on the responsibility of educating their c

What is the major responsibility of the job Sally applies for？A．Helping students to learn

● （73)testing is the responsibility ofthe programmer, who knows exactly what is going on i